I used to know an Indie, she had bright orange hair. Once she reached middle school, she changed her name to Vanessa after her deceased older sister. Anyways, I don't like this name. It sounds, well, childish. Like, c'mon...there are so many other names to choose from. I do like Indie Music, though. Tame Impala is really nice.
I really like the name Indie for a girl or a boy (though for boys I prefer the spelling Indy). It can be a nickname for India, Indiana or Indigo. Indie sounds kind of exotic and cool, but can also be really cute on a little kid. I think it ages well, although Indies should have a long name they can switch to in case it gets too immature.