Cognomen ชัยศรี (ชัยศรี 
, Chaisri 
, Chaisir 
) , across the world, is quite a common family name. The surname ชัยศรี is habitual in Thailand, where it is quite a common surname, Lesotho, where it is quite a rare surname, and Malaysia, where it is a very rare surname. In absolute terms, it most frequently occurs in Thailand, Lesotho, and India. Much less frequently, ชัยศรี is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ชัยศรี | Thailand |
| Chaisri | Australia, Thailand, Malaysia, China, United States |
| Chaisir | Malaysia, Indonesia, India, Thailand |
| Chaisi | Thailand, Lesotho, Argentina, South Africa, India |
Chai Sri, Chaichreay, Chaieesri, Chaiesri, Chairesai, Chaisoem, Chaisonsi, Chaisree, Chaisria, Chaisriai, Chaisriary, Chaisrihad, Chaisringarm, Chaisrit, Chaisriuk, and Chaissri