Cognomen Magnel (Magnel 
) , all around the world, is a very rare family name. The surname Magnel is habitual in Venezuela, where it is a very rare surname, Germany, where it is an extremely rare surname, and Mexico. More frequently, Magnel is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Magnel | Spain, Brazil, India, United States, Venezuela |
| louis robert etienne eugène henri magnel BE (b. 1863) |
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| gustaaf magnel Belgian civil engineer, pioneer of prestressed concrete, BE (b. 1889) |
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