Surname Simbeya (Simbeya 
) , across the world, is a rare cognomen. The last name Simbeya is habitual in Zambia, where it is quite a rare surname, Tanzania, where it is a rare surname, and Canada, where it is a very rare surname. Measured by absolute frequency, it is commonest in Zambia, Tanzania, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Simbeya | Canada, Tanzania, United States, Zambia, South Africa |