Family name ศรีรัตนัย (Sriratana 
, ศรีรัตนัย , Srirattnai ) , worldwide, is a rare cognomen. The surname ศรีรัตนัย is characteristic of Thailand, where it is a rare surname, the United States, where it is an extremely rare surname, and the United Kingdom. Very seldom, ศรีรัตนัย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sriratana | United Kingdom, Thailand, United States |
| ศรีรัตนัย, Srirattnai | Thailand |