In the world, Иванчо (Иванчо 
, Ivanciu 
, Ivancho 
) is quite a rare principally male, but very seldom feminine forename. The given name Иванчо is habitual in Bulgaria, where it is quite a common male name, Romania, where it is quite a rare gender-neutral name, and Colombia, where it is a rare masculine name. Likewise, Иванчо is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Иванчо | Bulgaria, Kazakhstan, Russia, Ukraine |
| Ivanciu | Spain, Romania, Greece, United States, Italy |
| Ivancho | Spain, North Macedonia, Bulgaria, Colombia, United States |
| Yvancho | Argentina |
|
иванчо хаджипенчович BG (b. 1822) |
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иванчо карасулията Bulgarian revolutionary, BG (b. 1875) |
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| иванчо младенов BG (b. 1834) |
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| иванчо колев BG (b. 1842) |
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| иванчо поройлията BG (b. 1848) |
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| иванчо митревски - мајсторот Macedonian writer, MK (b. 1942) |
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| иванчо съдията BG |
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| иванчо съйнов BG |
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