What does Shirly mean?
Shirly is a very popular first name for females (#1832 out of 4276, Top 43%) but a rare surname for both adults and children. (2000 U.S. Census)
Sheryl, Shirlee, Shirlene and Shirley are the prominent related forms of Shirly (#unlisted) rated in the Top 1000. These girl names reached the peak of their popularity during the years 1940-1949 (usage of 0.5505%) and have become much less widespread since, with the versions Sheryl, Shirlee, Shirlene and Shirley becoming less fashionable. Below is a graphed analysis of the usage of Shirly and affiliated names. (2014 Birth Statistics)