Last name วาริชา (Warisha 
, Waricha 
, Varicha 
) , in the entire world, is a rare surname. The cognomen วาริชา is habitual in Bangladesh, where it is a rare surname, Thailand, and Malaysia, where it is a very rare surname. In absolute terms, this name is the most popular in Bangladesh, Thailand, and Nigeria. More prevalently, วาริชา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Warisha | Nigeria, Bangladesh, India, Pakistan, Saudi Arabia |
| Waricha | United States, Thailand |
| Varicha | Democratic Republic of the Congo, Indonesia, India, Thailand |
| วาริชา | Thailand |