The boy's name Gillaspie\gi-llas-pie, gill(a)-spie\ is a variant of Gillespie (Irish, Gaelic), and the meaning of Gillaspie is "son of the bishop's servant".
Gillaspie is a very rare male first name and a popular surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the boy's name Gillaspie. Compare Gillaspie with related baby names.