This is the 5670th most frequent Portuguese word.
aitana
"Aitana" is not a standard Portuguese word; it is a proper noun often used as a name.
Aitana in this context is used as a proper noun referring to a person's name.
Aitana é uma cantora maravilhosa que eu admiro.
Aitana is a wonderful singer that I admire.
Aitana is utilized here as a title for a creative work, a movie's name.
Eu vi um filme chamado 'Aitana' ontem à noite.
I saw a movie called 'Aitana' last night.
The word Aitana is regarded as a noun used generally to discuss its aesthetic or phonetic qualities.