Toan is a common name in Vietnam, often used for boys. It is derived from the Vietnamese word meaning "complete" or "whole." The name is popular among families and is sometimes chosen for its positive connotations of harmony and balance. In Vietnamese culture, names like Toan can carry significant meaning and are often selected based on the desired traits parents wish to bestow upon their children. The name may also be associated with various historical figures or characters in literature, reflecting the rich cultural heritage of Vietnam.