Sea Princesses (known as Princesas do Mar in Brazil) is a series of children's books created by the Brazilian writer and cartoonist Fábio Yabu.

In 2007, it was adapted into a cartoon series produced by Neptuno Films from Spain and Southern Star Entertainment from Australia.

It was broadcast in 50 countries[citation needed] including France on Piwi+, Germany on KiKa, Spain on Disney Junior, Portugal on RTP2 ZigZag, South Africa on K-T.V., Italy on Rai 2 (On Playhouse Disney block) & Rai Gulp and United Kingdom on Tiny Pop.

It aired in the United States in Discovery Familia from 2007 to 2013, dubbed into Latin American Spanish.

The stories are in the world of Salacia, a hidden kingdom under the sea, full of princes and princesses from different animal species.