Easy Lace Crochet Cowl, free Ravelry pattern download
Wibbly Wobbly Knits offers a free crochet pattern for a crochet chain link scarf and offers this image of how it can look when doubled up into a cowl. This was featured previously in my roundup of chain link scarves and cowls.
Featured previously in my roundup of 10 sexy men sporting crochet cowls
Braided Crochet Cowl, a free crochet pattern from @CalleighsClips
Crochet Cowl for petite women via Lion Brand
Two cozy crochet cowl patterns from Linda Skuja
Lion Brand Chunky Crochet Cowl Pattern
Button up cowl crochet hood via PuntaYarns