Laetitia \la(e)-ti-tia\ as a girl's name is a variant of Letitia (Latin), and the meaning of Laetitia is "joy". See also Tia.

The baby name Laetitia sounds like Latitia, Leticia, Laticia and Lettitia. Other similar baby names are Laetizia, Lakitia and Letizia.