Cognomen Heylan (Heylan 
) , throughout the world, is a very rare last name. The cognomen Heylan is habitual in Nicaragua, where it is a very rare surname, Australia, and Honduras. In absolute terms, it most frequently occurs in Australia, Nicaragua, and Colombia. Also, Heylan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Heylan | Turkey, Nicaragua, Australia, Colombia, United States |
| francisco heylan BE (b. 1584) |
|
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| bernardo heylan (b. 1588) |
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| ana heylan (b. 1615) |
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