In all the world, Souriyathay (Souriyathay 
) is an extremely rare unknown gender forename. Predominantly, Souriyathay is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Souriyathay | United States, Canada |
La, Lathakay, Danniane, Saengahova, Lindsay, Phinsaykeo, Brendan, Leutsanga, Slatleuthay, Bounna, Connie, Aroumy, Manila, Norma, Peter, Douang, and Douangmala