To Natalie Fritz who thinks Sabrina and Latisha sound trashy: Wow. Seriously? I have two friends names Latish and Sabrina one African the other Mulatto (mixed). Just because the names sound "black" or have ethnicity to them doesn't make them trashy. Think about what your saying before you speak.
Few days back I was also looking for the huge numbers of cute names. While exploring on net I liked few resource like babynology which could be helpful to you as well. It has lot of baby names along with their meanings.
Jaciana (pronounced in Spanish or english) nickname could be JC because Jaciana is pronounced JC-ANA (: I think it's a pretty name pronounced in english and Spanish. That's my friends name and she's a really pretty girl and so is her name xD