Mo'at means "Dreamcatcher"

[Zrina Ni'awve]

If Mo'at is tsahík an her name means "dream catcher," could she get her name when she became tsahík?

[Human No More]

It doesn't seem like a second name, since Neytiri's full name includes the "Daughter of Mo'at" part, as a name changing would potentially mean a lot of people's.

[Clarke]

Although there's no requirement that Mo'at only has one name. It could change depending on who's speaking to her and why.

[Moco Loco]

I guess as far as we know, it could've been any of these >.> At least she's not dead, so we'll probably see her in the sequels.