Atelier Totori is a Japanese role-playing video game developed by Gust. It was first released for PlayStation 3 on June 24, 2010 in Japan.

Atelier Totori is the twelfth installment in the Atelier series, and it continues the series' emphasis on item synthesis. The game is the second in the Arland series and a direct sequel to Atelier Rorona: The Alchemist of Arland, taking place five years after the end of Atelier Rorona. It is followed by Atelier Meruru: The Apprentice of Arland, which was released in June 2011.