Meaning and Name Origin
For more information, see also the related boy name Oswald.
Oswin is an uncommonly occurring given name for men. Oswin is an equally uncommon surname for both adults and children. (2000 U.S. Census)
Displayed below is an analysis of the popularity of the boy name Oswin and associated names. The only prominent varying form of Oswin (#unlisted) rated in the Top 1000 is Oswald. This boy name was at the height of its popularity during 1900-1909 and is now much less popular, with the form Oswald becoming less in vogue. (2014 Birth Statistics)