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 | Germany, Austria, Italy, United States, Tanzania |
| Sigfrid | Germany, South Africa, Austria, United States, Tanzania |
| Zigfrid | Brazil, Bulgaria, United States, Canada, Lithuania |
| זיגפריד | Israel |