39 Mermaid Crochet Patterns: Amigurumi Dolls, Pocket Mermaids, and Creative Sea-Inspired…

These are crochet patterns from independent designers on Etsy. There are 40 to choose from. Under each one are product details based on the designer’s listing, so you can check the skill level, finished size and yarn weight before you buy.

1. Mosaic Mermaid Scales Crochet

Have fun creating these beautiful colour changing mermaid scales. Worked in overlay mosaic crochet and variegated DK yarn, this simple 20 stitch repeat pattern is perfect for a beginner to mosaic crochet and creates an eye catching finished blanket. Each pattern repeat measures 7cm x 6cm (20sts x 16 rows).

Get the pattern on Etsy

2. Crochet Mermaid Doll

This listing in an original pattern to crochet your own Mermaid doll. The toy is approximately 10 inches (25cm) tall. (if you use ticker yarn and bigger hook toy will be bigger, and if you use thinner yarn and smaller hook toy will be smaller) Pattern includes detailed instruction on 20 pages for how to crochet doll and a lot of step-by-step photos.

See this pattern on Etsy

3. Amigurumi Keychain Pattern Mermaid Crochet Doll Tutorial

Perfect for both beginners and experienced crafters, this adorable Mermaid Keychain pattern lets you add your own personal touch to create a unique and charming accessory.

This pattern on Etsy

4. Mini Mermaid Crochet Doll Pattern: Mayla Amigurumi (5

Mayla is a Mini Mermaid Crochet Doll Pattern. Easy to crochet mermaid amigurumi in a small size (14cm/5 inches) The pattern is beginner friendly, ideal for Market Sales because you can crochet it fast.

This pattern on Etsy

5. Crochet Mermaid Tail Blanket Pattern: Jumbo Yarn

This advanced-beginner crochet pattern creates a cozy mermaid-tail blanket. Jumbo-weight yarn and a size Q hook help the project work up quickly, and familiarity with basic crochet stitches is required.

See this listing on Etsy

6. Crochet Pattern- No. 59 Mermaid Princess Cape Set

The Mermaid Princess Cuddle Critter Cape Set includes instructions for the Tails, Shells and Tiara. Uses the gorgeous crocodile stitch texture. It can easily be made into a cocoon by making two mermaid cape tails and simply stitching them together; or use the optional foot pocket to go all the way up the back of the cape.

Open this pattern on Etsy

7. 90s Chubby Mermaid crochet amigurumi pattern by Miss Daisy

This 1990s-style chubby-mermaid amigurumi pattern includes video guidance for the waist stitch.

Full pattern on Etsy

8. Mermaid Tail Crochet Pattern Shell Stitch Blanket Cocoon

Create a stunning mermaid tail blanket in any size, from newborn snuggle to full adult plus. This cozy design uses the classic shell stitch, a gorgeous, textured pattern that's surprisingly easy for beginners and relaxing for seasoned crocheters.

This pattern on Etsy

9. Mermaid digital pattern for overlay mosaic crochet

This mermaid design includes two PDF patterns: one for overlay mosaic crochet and one for interlocking filet crochet. Both include charts, written instructions, and tutorials, with a large printable X chart for overlay mosaic crochet and a photo tutorial for the interlocking filet setup.

See this listing on Etsy

10. Mermaid Tail Water Bottle Holder Crochet Pattern Mermaid

Crochet your own adorable Mermaid Water Bottle Holder with this detailed PDF crochet pattern. This fun and practical design features a textured shell stitch body, an adjustable strap, and a beautiful mermaid tail. The pattern includes written instructions, crochet diagrams, and progress photos to guide you through every step.

See this listing on Etsy

11. Mermaid Tail Baby & Newborn Photo Prop Kids Mermaid

This instant PDF creates a mermaid-tail photo-prop set with a matching shell headband for newborns or children.

See this pattern on Etsy

12. Mermaid Crochet Shell Cardigan

This intermediate-level mermaid-cardigan crochet pattern makes an oversized, hip-length design with long sleeves.

See this pattern on Etsy

13. Amigurumi Mermaid Crochet Pattern 9.5" Doll

This PDF crochet pattern creates a mermaid amigurumi measuring approximately 9.5 inches tall. The finished doll is sized comfortably for small hands.

Full pattern on Etsy

14. Bundle: Mini and Standard Mermaid Snuggler Crochet

This intermediate-plus bundle includes patterns for Millie the Mini Mermaid and Maggie the Mermaid, both no-sew snugglers with unstuffed blanket-style bodies.

Get the pattern on Etsy

15. Crochet Mermaid Lovey

Create a magical mermaid lovey with this easy-to-follow crochet pattern, perfect for making a handmade baby security blanket, ocean nursery gift, baby shower present, or comforting fairy-tale snuggler. Come and splash your cares away. This sweet security blanket will help your baby to have sweet dreams.

Open this pattern on Etsy

16. Mermaids and Waves Baby Blanket crochet

The Mermaids and Waves Baby Blanket crochet pattern is written using simple straightforward instructions and an original combination of stitches which make this beautiful baby blanket a joy to crochet. Created using 3 colours of double knitting yarn and raised stitches for added interest and texture.

Get the pattern on Etsy

17. Crochet Mermaid Tail Blanket Mermaid Cocoon Blanket Girls

A crochet mermaid-tail blanket pattern with textured, shell-inspired stitches and a flowing fin.

View this pattern

18. Crochet Pattern Maddie the Mermaid

This pattern includes written instructions and photo/video tutorials for making the Mermaid and embellishments. The finished item will be approx. Some parts are crocheted separately and sewn together, some basic sewing skills are required.

This pattern on Etsy

19. Mermaid Doll Amigurumi

Dive into a magical handmade project with this Mermaid Doll Crochet Pattern PDF. This digital crochet pattern helps you create a sweet amigurumi mermaid doll with a round expressive face, long flowing teal hair, a textured ombré mermaid tail, purple fin, lavender shell top, and a decorative shell crown.

View this pattern

20. Koi Mermaid Crochet Pattern Amigurumi Doll

Dive into creativity with this koi-inspired mermaid amigurumi crochet pattern. This unique pattern guides you in crafting a stunning mermaid with koi fish-inspired details, perfect for fantasy lovers, aquatic-themed gifts, or adding a magical touch to your crochet collection.

This pattern on Etsy

21. Crochet Mermaid Maxi Dress Boho Ombre Dress Long Sleeve

This English- and French-language PDF crochet pattern makes a fitted mermaid-style maxi dress in sizes XS–XL. The design has long sleeves, a lace band, and a flowing ruffled hem and can be worked in ombré or gradient yarn.

See this pattern on Etsy

22. Crochet Graphgan Pattern Mermaid Corner to Corner Afghan

There will be no physical product and nothing will be mailed to you. This super cute mermaid tail crochet blanket pattern is an adorable addition to your summer time or ocean themed decor. It can be worked up in any colors that you choose and with any yarn that you choose.

This pattern on Etsy

23. Mermaid Crochet Rag Doll Pattern Only

This PDF crochet pattern creates Malea the Mermaid rag doll from category 6 bulky yarn. The finished doll measures approximately 18 inches from top to bottom.

See this pattern on Etsy

24. Crochet Mesh Mermaid Hoodie Tunic Top

This made-to-measure crochet pattern creates a one-panel mermaid mesh tunic with an optional hood. The length, fit, yarn, and hook can be adjusted to suit the maker.

This pattern on Etsy

25. Zombie Mermaid Doll Crochet Amigurumi

This crochet pattern creates a darkly whimsical zombie mermaid doll ready for a lively afterlife. Techniques include single, half-double, and double crochet along with seamless body branching.

Full pattern on Etsy

26. Mermaid Crochet Blanket Pattern: Black

This mermaid blanket pattern uses only chain, single crochet, double crochet, and color changes. The central square measures approximately 36 inches square, and the finished blanket with border is approximately 58 inches square.

Full pattern on Etsy

27. Baby Mermaid Outfit Newborn Photo Prop

Don't you wish mermaids were real. This pattern is probably not for the novice crocheter, as there are parts that are fairly advanced.

View this pattern

28. Crochet Mermaid Doll Pattern: Removable Tail

This pattern makes Lunara the mermaid doll with a removable fish tail. It is suitable for advanced beginners or intermediate crocheters.

Get the pattern on Etsy

29. Crochet Mermaid Tail Blanket

You can make them one with this crochet pattern. This easy crochet blanket pattern would be great as a gift. This is accomplished by alternating rows of a solid color and a variegated color, in addition to the stitch pattern used.

Shop this pattern on Etsy

30. Pattern Crochet Blanket

Mermaid Lagoons Crochet Blanket Pattern Create this beautiful scale effect mermaid blanket. The blanket is worked in repeats making it super easy and quick to make using only three different colours and relatively basic stitches.

Get the pattern on Etsy

31. No-Sew Mini Mermaid Crochet Pattern ~ ~ Easy amigurumi

This easy, no-sew crochet pattern makes a miniature mermaid with either safety eyes or embroidered eyes. Safety eyes are not recommended for children younger than three.

Get the pattern on Etsy

32. The Makimi Mermaid Crochet

The finished Stuffie Measures approximately 15" T x 6" W. This pattern is great for intermediate crocheters.

Full pattern on Etsy

33. mermaid blue crochet

This crochet pattern creates a blue mermaid figure measuring approximately 37–38 cm including the tail.

Get the pattern on Etsy

34. Mermaid Skirt Costume Crochet Pattern Child Sizes

A US-terms crochet mermaid-skirt pattern with an open bottom and adjustable drawstring waist. It uses worsted-weight yarn.

Shop this pattern on Etsy

35. Mermaid Cat Crochet

This easy crochet pattern creates a fantasy mermaid cat wearing a shell bikini and a flowing fin.

See this listing on Etsy

36. Mermaid Amigurumi Mermaid Tutorial

This premium crochet pattern is carefully developed to deliver a refined and reliable crafting experience, combining clarity, structure, and attention to detail in every step. It provides comprehensive, well-organized instructions that guide you seamlessly through the entire process, ensuring consistent and professional results.

Open this pattern on Etsy

37. Crochet Mermaid Doll Pattern: Amigurumi Sirenita

A crochet pattern for June the mermaid doll, using cotton yarn and a 2 mm hook or another suitable size. The finished doll requires a stand for upright display.

Shop this pattern on Etsy

38. Mermaid Lollie Stuffie Crochet

for The Sunshine Yarn Project These dolls are worked in one continuous piece with no sewing – unless you add a hair accessory. Lollie's pattern is LOADED up with tons of bonus details.

See this pattern on Etsy

39. Poseidon the Mermaid Dragon Crochet Amigurumi

This crochet pattern creates Poseidon the mermaid dragon using amigurumi techniques including rounds, increases, decreases, and half-double crochet.

Get the pattern on Etsy

Keep reading

• 39 Crochet Jellyfish Patterns: Amigurumi, Rattles, Squish, and Keychains
• 39 Crochet Penguin Patterns, Amigurumi, Blankets, and Keychains
• 37 Crochet Stuffies with Cows, Frogs, Koalas, and Cthulhu