Moda

Moda (モーダ) is a milk maiden that Ace met during his chapter title mini-arc. She saved him from the river after he was kicked into it by Doctor Blackbeard, an angry chef Ace had skipped out on, and several others. And he returned the favor by reuniting Moda with her parents who are working as cooks on one of the Marines' ships.

Early One Piece
In One Piece Green: Secret Pieces was revealed an early concept of Moda. She was originally planned to be a older.

Trivia

 * "Moda" in Italian means "mode".