BABY NAMES
Gaea
Greek
 Up in popularity
 Down in popularity
 Best bet
 Unisex
If you want to show off your environmentalist streak without going with the obvious Tree or Eartha, this graceful name of the Greek goddess of the Earth is a perfect choice.

Variations
Kaia, Gaiea, Gaya, Gaia
Popularity rankings from the Social Security Administration
Gaea
About name popularity rankings
You may find some surprises -- for example, who knew Jennifer was a boy's name? Because this feature uses actual Social Security data, it includes the human error that attends a large survey, but it still reliably reflects the patterns of naming fashion.