Surname Lerby (لربي 
, Lerby 
, לרבי 
) , throughout the world, is a common cognomen. The last name Lerby is characteristic of Egypt, where it is quite a common surname, Libya, where it is quite a rare surname, and Malta. Measured by absolute frequency, it is commonest in Egypt, Iraq, and Algeria. Very seldom, Lerby is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| لربي | Algeria, Morocco, Iraq, Egypt, Saudi Arabia |
| Lerby | Indonesia, Democratic Republic of the Congo, Mexico, Egypt, Guatemala |
| לרבי | Israel |
|
søren lerby Danish footballer, DK (b. 1958) |
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| lerby eliandry pong baru Indonesian association football player, ID (b. 1991) |
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| carl-johan lerby Swedish ice hockey player (1997-), SE (b. 1997) |
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| clara lerby Swedish handball player, SE (b. 1999) |
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| christian lerby Dutch tennist player, NL |
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