Short form of Cosette or Cosima; Variation of Cozy; English word name

Cosy Origin and Meaning

The name Cosy is a girl's name .

Cosy is a, well, cozy name, whose only downside is people forever making that dumb joke. Cosy can be short for Cosima or Cosette but can certainly stand on its own as a word name. Another plus: Sounds like Posy, Josie, and Rosie.