Last name Келчев (Келчев 
) , in all the world, is a very rare family name. The last name Келчев is habitual in Eastern Europe, particularly Bulgaria, where it is quite a rare surname, and Russia, where it is an extremely rare surname.
| иван келчев BG (b. 1917) |
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| христо келчев BG (b. 1919) |
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