Carolen is a unique, feminine given name of Latin origin, derived from the male name Carolus which means 'strong' or 'freeholder'. It is a variant spelling of Carolynn and Carolin, adding an additional 'e' to the end. This name gained popularity in the United States during the mid-20th century but has since become less common.
Carolen was quite popular during those two years, with an even distribution of six births each year.