Callister is a male name with English origins. It is pronounced as KAH-lis-ter (/ˈkɑl.ɪs.tər/). This name has a variation, Callista. In the United States of America, the name Callister has been given to a small number of newborn boys in recent years. While it may not be among the most popular names, its uniqueness adds to its appeal. The name Callister carries no specific associations or meanings, allowing parents to bestow it upon their child as a truly original and distinctive choice.