Popularity: The name Lacie ranked 855th in popularity for females of all ages in a sample of 2000-2003 Social Security Administration statistics and 1686th 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 was a surname describing persons from a particular place in Normandy, a northern region of France. The source form derives from the Latin personal name Lascius, the meaning of which has been lost.