Cognomen Trepal (Trepal 
) , around the globe, is a very rare last name. The last name Trepal is habitual in the United States, where it is a very rare surname, Canada, where it is an extremely rare surname, and India. Very seldom, Trepal is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Trepal | India, United States, Canada |
| anton trepal SI (b. 1842) |
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| george james trepal (b. 1949) |
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| michael j. trepal member or fellow of the New York Academy of Medicine |
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| dan trepal archaeologist |
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