Cognomen Трэйси (Tracy 
, Tracey , Trejsi 
) , in the world, is a common family name. The family name Трэйси is habitual in Guernsey, where it is quite a common surname, Jamaica, and Ireland (explore the name in all countries). Measured by absolute frequency, this name is the most popular in the United States, the United Kingdom, and Nigeria. More frequently, Трэйси is the forename as well as the last name.