Rio 1

Rio Richlin is a main character in the young adult (YA) book series "Front Lines" by Michael Grant. The book series is a Historical Fiction, following three female protagonists in an alternate history where women were drafted in World War II. Rio Richlin is drafted as a soldier, and the story follows her and two other female characters.

Rio Reiser (male, stage name) was the singer of the influential German band "Ton Scheine Scherben" and later active as a solo artist.

Rio is one of the main characters in the 2017 TV series: 'La Casa de Papel' (Money Heist). He is played by Miguel Herrán.

A movie called Rio is coming out about parrots or some tropical birds trying to get to Rio de Janeiro. I'm not sure but I think the main character bird is named Rio too. So now I picture a blue parrot with the name Rio.

In the movie Rio, the blue macaw is named Blu, not Rio.

Rio Pacheco is one of the main characters of the 80s TV show "Jem and the Holograms".

Rio Ferdinand is a famous football player in the UK. He plays for Manchester United.

Also 80's singer Yess (she sings "the only way is up" by the way) has a daughter called Rio.