Lysithea

Lysithea can refer to a few different things:


 * Lysithea (alga), a genus of red algae in the family Bangiaceae
 * Lysithea (moon), a moon of Jupiter
 * Lysithea (mythology), a figure in Greek mythology
 * Lysithea, a fictional spacecraft carrier in Voices of a Distant Star
 * Lysithea von Ordelia, a fictional character from the video game Fire Emblem: Three Houses