yes it is, although it is a nick-name for Maria
Mimi Maynard's birth name is Mimi Saffian Maynard.
Mimi Lesseos's birth name is Mimi Diane Lesseos.
Mimi Broadhead's birth name is Marg Alene Broadhead.
Mimi Kennedy's birth name is Mary Claire Kennedy.
Mimi Perrin's birth name is Jeannine Perrin.
Mimi Paley's birth name is Miriam Paley.
Mimi Parent's birth name is Marie Parent.
Mimi Weber's birth name is Miriam Zucker.
Mimi Weddell's birth name is Marion Rogers.
Mimi Miyagi's birth name is Melody Damayo.
Mimi Macpherson's birth name is Miriam Gow.
Mimi Lerner's birth name is Emilia Lipczer.