Surname Λέφας (Λέφας, Lefas 
) , worldwide, is a rare cognomen. The last name Λέφας is habitual in Greece, where it is quite a rare surname, France, where it is a rare surname, and Czechia. Not in comparison with a country's population, this name is the most popular in Greece, France, and Tanzania.
| VARIANT | COUNTRY |
|---|---|
| Lefas | Greece, Tanzania, Canada, France, United States |
| στυλιανός λέφας Greek politician, GR (b. 1914) |
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| γιώργος λέφας Greek actor, GR |
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