Jón Árnason
Jón Árnason is the name of the following people:
- Jón Árnason (Bishop) (1665–1743), Icelandic Bishop of Skálholt
- Jón Árnason (author) (1819–1888), Icelandic author and collector of fairy tales and legends
- Jón Gunnar Árnason (1931–1989), Icelandic sculptor
- Jón Loftur Árnason (* 1960), Icelandic chess player