Aðalsteinsson is an Icelandic patronymic surname, literally meaning "son of Aðalsteinn". Notable people with the surname include:
- Aðalsteinn Aðalsteinsson (born 1962), Icelandic footballer
- Arnór Sveinn Aðalsteinsson (born 1986), Icelandic footballer
- Baldur Ingimar Aðalsteinsson (born 1980), Icelandic footballer
- Jón Hnefill Aðalsteinsson (1927–2010), Icelandic scholar and folklorist
- Þorbergur Aðalsteinsson (born 1956), Icelandic handball player
This page lists people with the surname Aðalsteinsson.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.