What does Corbyn mean?
Corbyn is an uncommon first name for males. Corbyn is an equally rare surname for both adults and children. (2000 U.S. Census)
Displayed below is a comparison of the popularity of the boy name Corbyn and associated names. Prominent variation forms of Corbyn (#unlisted) ranked in the Top 1000 are Corbin (#203 the previous year), Korbin (#512), Cory (#696) and Corbett. Usage of these boy names reached its apex in the year 2007 (usage of 0.426%) and is almost as widespread today (usage 0.3973%, down 6.7%), but with the form Cory becoming less fashionable. Korbin (#512) and Corbin (#203) are two of the more fashionable boy names in this list. (2014 Birth Statistics)
A suggested similar baby name is Corwyn. Like Corbyn, this name is not commonly used.