Popularity: The name Leighann ranked 2864th in popularity for females of all ages in a sample of the 1990 US Census.

Though this name appears on the 1990 U.S. Census lists, it is used by only a small percentage of the general population.

Narrative: This could be a compound of Lee and Ann, or a variation of Lianne. If the latter, it could be a short form of Julianne, or could be derived (rather distantly) from the French name Eliane.