Surname Gylstorff (Gylstorff 
) , across the world, is a very rare family name. The family name Gylstorff is characteristic of Denmark, where it is a rare surname, Switzerland, and New Zealand, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Denmark, Switzerland, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Gylstorff | Switzerland, United States, New Zealand, France, Denmark |
| irmgard gylstorff German veterinarian, DE (b. 1912) |
|