Jóhann Guðmundsson
Jóhann Guðmundsson is the name of the following people:
- Jóhann Berg Guðmundsson (* 1990), Icelandic football player
- Jóhann Birnir Guðmundsson (* 1977), Icelandic football player
- Jóhann Gunnar Guðmundsson (* 1978), Icelandic referee
