Family name Jangwa (Jangwa 
) , worldwide, is a rare cognomen. The last name Jangwa is characteristic of Cameroon, where it is a rare surname, Tanzania, and Thailand, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Sub-Saharan Africa, particularly Cameroon, Tanzania, and Nigeria. Much less frequently, Jangwa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jangwa | Nigeria, Tanzania, Thailand, Cameroon, India |