Cognomen Mbadugha (Mbadugha 
) , in the world, is quite a rare family name. The cognomen Mbadugha is characteristic of Nigeria, where it is a rare surname, the United States, where it is a very rare surname, and the United Kingdom. Likewise, Mbadugha is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Mbadugha | United Kingdom, United States, South Africa, Nigeria, Canada |
| ikechukwu mbadugha Nigerian athletics competitor, NG (b. 1966) |
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| chidimma mbadugha researcher |
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| lenka mbadugha researcher |
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