Surname Hagt (Hagt 
) , all over the world, is a rare family name. The cognomen Hagt is habitual in Netherlands, where it is a rare surname, Germany, where it is a very rare surname, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Hagt | Canada, Germany, United Kingdom, Netherlands, Venezuela |
| jochen hagt German politician, DE (b. 1957) |
|