Last name Danychuk (Danychuk 
) , worldwide, is a very rare cognomen. The cognomen Danychuk is habitual in Canada, where it is a very rare surname, Ukraine, where it is an extremely rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Danychuk | Canada, United States, Ukraine |
| bill danychuk Player of American and Canadian football, CA (b. 1940) |
|