Chapin is a rare and distinctive given name of American origin, derived from the Scottish surname Chapmen, which means 'cloth merchant'. It is believed to have been brought to America by early settlers and has since become somewhat associated with certain regions in the United States. The name Chapin can also be found in other English-speaking countries but remains relatively uncommon.
"From 1991 to 2003, the name Chapin saw a varied number of births each year, with an overall total of 45 children named Chapin born during that period."