What does Sydnie mean?
Sydnie \s(y)-dnie, syd-nie\ as a name for girls is of Old English derivation, and Sydnie means "wide island". Sydnie is a derivative of Sydney (Old English). Also possibly place name: Saint Denis. Moderately uncommon as a baby name.
Sydnie is a rare first name for women. Sydnie is an equivalently unique last name too for all people. (2000 U.S. Census)
Presented below is the birth name popularity of Sydnie for girls. Sydnie entered the list in 1995 and reached its highest rank of #672 in the U.S. in 1999, but is not found in the list currently. (Top 1000 Birth Names Records, 2014)
Sydney (#109 last year), Sidney (#915), Sydni, Sydnee and Cydney are the popular variation forms of Sydnie. Usage of these girl names reached its apex in 2000 and has become much lower since, with the forms Sidney, Sydnie, Sydnee and Sydni becoming less stylish. Sydney (#109) is the most fashionable birth name in this compilation, and there is also a rekindling in baby name usage for this name. Shown below is a comparison of the popularity of the girl name Sydnie and affiliated names. (Top 1000 Birth Names Records, 2014)