Throughout the world, ศศิวุฒิ (ศศิวุฒิ 
, Sasiwooth, Sasiwut) is a very rare male first name. The given name ศศิวุฒิ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare masculine name.
| VARIANT | COUNTRY |
|---|---|
| ศศิวุฒิ | Thailand |