Last name Aponchuk (Aponchuk 
) , across the world, is an extremely rare surname. The family name Aponchuk is habitual in Northern America, particularly the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Aponchuk | United States |
| stepan aponchuk Ukrainian Righteous Among the Nations, UA (b. 1907) |
|
|
| varvara aponchuk Ukrainian Righteous Among the Nations, UA (b. 1914) |
|