Family name Gwarzo (Gwarzo 
) , around the world, is a rare last name. The cognomen Gwarzo is characteristic of Nigeria, where it is a rare surname, the United Kingdom, where it is a very rare surname, and the United States, where it is an extremely rare surname. Likewise, Gwarzo is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Gwarzo | United Kingdom, United States, Nigeria |
| ismaila gwarzo National Security Advisor of Nigerian military ruler Sani Abacha, NG |
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| muhammad y gwarzo researcher ORCID ID = 0000-0001-9414-7852 |
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| muhammadu gwarzo |
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