Family name Sæunn (Sæunn 
) , across the world, is an extremely rare cognomen. Predominantly, Sæunn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sæunn | Iceland |
Siggadóttir, Ragnarsdóttir, Kjartansdóttir, Sigurlaugsdóttir, Þorsteinsdóttir, Þórólfsdóttir, Þórðardóttir, Veigarsdóttir, Unnsteinsdóttir, Heiðarsdóttir, Sævarsdóttir, Marinósdóttir, Klemenzdóttir, Auðunsdóttir, Sandholt, Magnúsdóttir, Harðardóttir, Eggertsdóttir, and Ásgeirsdóttir