Last name Lýðsson (Lýðsson 
) , throughout the world, is a very rare cognomen. The last name Lýðsson is habitual in Northern Europe, particularly Iceland, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Lýðsson | Iceland |
| guðjón pétur lýðsson Icelandic footballer, IS (b. 1987) |
|