Last name Sigsmund (Sigsmund 
) , around the globe, is a very rare surname. The cognomen Sigsmund is habitual in Tanzania, where it is a very rare surname, and the United States, where it is an extremely rare surname. More prevalently, Sigsmund is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sigsmund | Brazil, United States, Tanzania |