宇佐美なな is a Japanese name. In Japan, the family name typically comes first, followed by the given name. So in this case:
宇佐美 (Usami) is the family name
なな (Nana) is the given name
Nana is a relatively common girl's name in Japan, often meaning "seven" (七, which is also read as "nana"). However, names can have various meanings depending on the specific kanji used.
Without more context, I can't provide additional information about this specific person. Names alone don't give much detail about an individual's identity, occupation, or other characteristics. If you have any specific questions about this name or Japanese naming conventions in general, I'd be happy to try to answer those.