Across the world, Jagow (Jagow 
, Ягов 
) is an extremely rare masculine first name. Much more frequently, Jagow is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Jagow | Germany, United States, India, Canada, Brazil |
| Ягов | Kazakhstan, Russia, Ukraine |
| erasmus dieterich von jagow (b. 1605) |
|
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gottlieb von jagow German diplomat (1863–1935), DE (b. 1863) |
|
| traugott von jagow German jurist (1865-1941), DE (b. 1865) |
|
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| walther von jagow German officer (1867-1928), DE (b. 1867) |
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