This is the 401st most frequent Portuguese word.
ana
"Ana" in Portuguese is a common female given name.
Used as a proper noun representing a person's name.
A Ana foi ao mercado nesta manhã.
Ana went to the market this morning.
Used in specific regional expressions to indicate upward motion, regional and derivational context need verification.
Eu não gosto de correr em ana.
I don't like running uphill.
'ana' colloquially used to describe something retro or vintage (regional slang, should verify locality of usage).