Lotte is a female given name. It is a diminutive of the names Lieselotte and Charlotte, which itself is a female form of the male name Charlot, a diminutive of Charles.
Fictional characters
Lotte Jansson, one of the main characters in the anime series Little Witch Academia
Lotte, the main character in the Estonian book and animated film series Lotte from Gadgetville, Lotte and the Moonstone Secret and Lotte and the Lost Dragons
Lotte Frank, a minor supporting character in the anime series Monster
Charlotte S., the love interest in the classic German novel The Sorrows of Young Werther is most commonly called Lotte in the original German text, although this name is much less commonly used in English translations.