Trey
Trey is a masculine given name used in English-speaking countries. It is frequently adopted as an independent first name, though it can also serve as a nickname for someone named Tre or for a third child. The name is closely associated with the number three; in card games, a three is often referred to as a trey. The modern use of Trey as a given name arose in the United States toward the end of the 20th century as part of a trend toward short, distinctive names.
It gained popularity as part of a broader pattern of short, modern names in the United States.
Notable people named Trey include Trey Parker (born 1969), American actor, animator and co-creator of South Park;
In card games, trey denotes a three. The term is common in English-speaking gambling and gaming vernacular