Surname זיגפריד (Siegfried 
, Sigfrid 
, Zigfrid 
) , around the globe, is a common cognomen. The family name זיגפריד is characteristic of Liechtenstein, where it is quite a common surname, Eswatini, and Switzerland, where it is quite a rare surname. Not in comparison with a country's population, it most frequently occurs in the United States, Germany, and Switzerland. Predominantly, זיגפריד is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Siegfried | Tanzania, United States, Germany, Italy, Austria |
| Sigfrid | Tanzania, South Africa, United States, Germany, Austria |
| Zigfrid | Brazil, Lithuania, Bulgaria, Canada, United States |
| זיגפריד | Israel |