What does Steffi mean?
Steffi /stef-fi/ as a girls' name. Steffi's name origin is Greek, and the meaning of Steffi is "garland, crown". Steffi is an alternate spelling, with the suffix -ffi, of Stephanie (Greek): feminine of Stephen.
(female) Steffima, Stefsa, ..
(male) Steffiler, Steffino, ..
How popular is Steffi?
Steffi is an unusual first name for females. Steffi is also an unusual last name for both adults and children. (2000 U.S. Census)
Stefani, Stefania, Stefanie, Steffanie, Steffie, Stephanie (#205 a year ago) and Stevie (#951) are the popular alternative forms of Steffi (not ranked). Other variants, like Stepha, are seldom used. Usage of these relations of Steffi was more pronounced among parents 34 years ago (median #1051) and has become much lower since (#1593, down 94.6%), with versions like Stefanie becoming less fashionable. Stevie is the most chic name for newborns here. Below is a graphed comparison of the usage of Steffi and affiliated names. (Top 2000 Names, 2014)