Last name Koetz (Коц 
, Koetz 
) , across the world, is quite a rare surname. The family name Koetz is habitual in Ukraine, where it is quite a rare surname, Luxembourg, and Belarus. Not in comparison with a country's population, it is the most numerous in Ukraine, Russia, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Коц | Ukraine, Belarus, Russia, Kyrgyzstan, Kazakhstan |
| Koetz | Austria, South Africa, Brazil, Germany, United States |
|
joseph koetz Luxembourgish footballer (1897-1976), LU (b. 1897) |
|
| arthur koetz German writer (1896-1953), DE (b. 1896) |
|
|
| karl koetz German officer and Knight's Cross recipient, DE (b. 1908) |
|
|
| edgar koetz Brazilian painter (1914-1969), BR (b. 1914) |
|
|
| joachim koetz german researcher (b. 1956) |
|
|
| gabriele koetz DE (b. 1947) |
|
|
| joachim koetz researcher |
|
|
| matthew t. koetz Ph.D. University of Nebraska-Lincoln 2005 |
|
|
| stephanie charlotta koetz German actress, DE (b. 1986) |
|