Surname Ritcha (Ritcha 
) , worldwide, is a rare cognomen. The surname Ritcha is characteristic of Philippines, where it is a rare surname, Algeria, and the United States, where it is an extremely rare surname. More prevalently, Ritcha is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ritcha | Philippines, India, United States, Thailand, Algeria |