Sigurdur Jónsson
Sigurður Jónsson is the name of the following people:
- Sigurður Jónsson (author) (1878-1949), Icelandic poet
- Sigurður Jónsson (chess player) , Icelandic chess player
- Sigurður Jónsson (swimmer, 1922) (1922–2019), Icelandic swimmer
- Sigurður Jónsson (swimmer, 1924) (1924–2003), Icelandic swimmer
- Sigurður Jónsson (soccer player) (born 1966), Icelandic soccer player
