Family name Hartsook (Hartsook 
) , in the entire world, is a rare surname. The family name Hartsook is characteristic of the United States, where it is a rare surname, Canada, and Philippines, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Hartsook | Canada, United States, Philippines |
|
fred hartsook American photographer, US (b. 1876) |
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| bob hartsook American fundraising executive and philanthropist (b. 1948) |
|
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| herbert j. hartsook United States academic and archivist |
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