What does Elroi mean?
Elroi \e-lroi, el-roi\ as a name for boys is of French origin, and the name Elroi means "the king". Elroi is a variation of Elroy (French). Elroi is also a variant of Leroy (French): from the French phrase Le Roi.
Elroi has 1 variant: Elroye.
Elroi is an uncommonly occurring given name for men. Elroi is an uncommon surname too for all people. (2000 U.S. Census)
Prominent variation forms of Elroi (#unlisted) are Roy (#532 a year ago), Lee (#701), Leroy, Leeroy and Elroy. These boy names reached the apex of their popularity during the years 1920-1929 (usage of 0.6836%) and have become much less popular since (usage 0.1534%, down 77.6%), with the forms Lee, Elroy, Leroy and Roy becoming less fashionable. Displayed below is an analysis of the popularity of Elroi and corresponding names. (Top 1000 Baby Names Records, 2014)