What does Stacy mean?
Stacy is a very prominent first name for men (#517 out of 1220, Top 42%) and also a very prominent last name for both adults and children (#1619 out of 88799, Top 2%). (2000 U.S. Census)
Shown below is the birth name popularity of Stacy for boys. Stacy was first listed in 1890-1899 and reached its highest position of #277 in the U.S. during the years 1970-1979, but is not in the Top 1000 at the moment. (2014 Birth Statistics)
The only other popular varying form of Stacy rated in the Top 1000 is Stacey. This boy name was at the apex of its popularity during 1960-1969 and is now significantly less popular, with the versions Stacy and Stacey becoming less fashionable. Below is a graphed analysis of the popularity of the boy name Stacy and associated names. (2014 Birth Statistics)