Surname Oching (Oching 
) , in all the world, is a rare family name. The last name Oching is habitual in Kenya, where it is a rare surname, Philippines, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Oching is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oching | India, United States, Philippines, Kenya |