Surname יודקובסקי (יודקובסקי 
, Yudkowsky 
, Judkovski 
) , all over the world, is a rare cognomen. The family name יודקובסקי is characteristic of Israel, where it is quite a rare surname, the United States, where it is a very rare surname, and Argentina.
| VARIANT | COUNTRY |
|---|---|
| יודקובסקי | Israel |
| Yudkovsky, Yudkowsky | Israel, United States |
| Judkovski | Argentina, Canada |
Юдковский, and Юдковський
|
נעמי יודקובסקי Israeli architect, IL (b. 1920) |
|
|
דב יודקובסקי IL (b. 1923) |
|