The name Gaelle is primarily used as a girl's name. It has multiple origins, including Irish, Gaelic, and French. The meaning of Gaelle is 'cheerful or happy'. Some people also regard the meaning of the name as a foreigner. It is a very commonly used name. People named Gaelle are charitable and love to help poor and needy people. They are likely to be a part of a drama or a theater group. As an individual, they love to make new friends and are very much friendly. However, they should be selective while selecting new friends. The moon sign associated with the name Gaelle is Aquarius. It has an air element with Saturn as the ruling planet.