Mattias Karlsson
Appearance
Mattias Karlsson may refer to:
- Mattias Karlsson (orienteer) (born 1972), Swedish orienteering competitor
- Mattias Karlsson (ice hockey) (born 1985), Swedish professional ice hockey player
- Mattias Karlsson (politician) (born 1977), Swedish politician
- Mattias Karlsson (table tennis), Swedish table tennis player