Cognomen Capelain (Capelain 
) , all over the world, is a very rare surname. The last name Capelain is characteristic of Western Europe, particularly France, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Capelain | France |
| john le capelain painter born in Saint Helier, Jersey (1812-1848), JE (b. 1812) |
|