Gender / Sex: boy (Hillary's also a girl name)
Meaning: cheerful, happy
Sounds Like: Hilliary, Hillery
Similar Names: Hillard, Ellary, Hilar, Hilliard, Hiller, Millar
Rank as Last Name (Surname, Family Name): 23755
Hillary \hi-lla-ry\ as a boy's name (also used as girl's name Hillary), is a variant of Hilary (Latin), and the meaning of Hillary is "cheerful, happy".
The baby name Hillary sounds like Hilliary and Hillery. Other similar baby names are Hillard, Ellary, Hilar, Hilliard, Hiller and Millar.
View a list of the 2 names that reference Hillary.
Hillary is not a popular first name for men but a very popular surname or last name for both men and women (#23755 out of 88799). (1990 U.S. Census)