Throughout the world, ไกรวุฒิสม (ไกรวุฒิสม 
, Kraivuthisom , Kraiwuttisom ) is an extremely rare unknown gender first name. Much more prevalently, ไกรวุฒิสม is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Kraivuthisom, ไกรวุฒิสม, Kraiwuttisom | Thailand |