Globally, Sighvatsson (Sighvatsson 
) is an extremely rare unknown gender first name. Much more prevalently, Sighvatsson is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sighvatsson | Norway, Finland, United States, Denmark, Iceland |
| sturla sighvatsson Icelandic chieftain or goði, IS (b. 1199) |
|
|
| sturla sighvatsson IS |
|