Gender / Sex: girl (Sonnie's also a boy name)
Sounds Like: Sannie, Sinnie, Sonni, Sunnie
Similar Names: Bonnie, Connie, Donnie, Nonnie, Jonnie, Lonnie, Ronnie, Vonnie
Sonnie \s(on)-nie\ as a girl's name (also used as boy's name Sonnie), is a variant of Sonia (English) and Sophia (Greek), and the meaning of Sonnie is "wisdom".
The baby name Sonnie sounds like Sannie, Sinnie, Sonni and Sunnie. Other similar baby names are Bonnie, Connie, Donnie, Nonnie, Jonnie, Lonnie, Ronnie and Vonnie.
View a list of the 2 names that reference Sonnie.
Sonnie is not a popular first name for women and an equally uncommon surname or last name for both men and women. (1990 U.S. Census)