Surname Markellos (Markellos 
, Марцелл 
) , throughout the world, is a rare family name. The surname Markellos is habitual in Greece, where it is quite a rare surname, Australia, where it is a very rare surname, and New Zealand. Measured by absolute frequency, it is commonest in Greece, the United States, and Australia. Likewise, Markellos is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Markellos | Australia, Greece, Cyprus, Canada, United States |
| Марцелл | Ukraine, Russia |
| raphael n. markellos economist (University of East Anglia) (b. 1900) |
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| theodoros markellos GR (b. 1925) |
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| raphael markellos British economist |
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