| Arnljótur Davíðsson | |
| Fullname: | Arnljótur Davíðsson |
| Birth Date: | 3 September 1968 |
| Birth Place: | Iceland |
| Position: | Forward |
| Years1: | 1986–1990 |
| Caps1: | 49 |
| Goals1: | 8 |
| Years2: | 1991 |
| Caps2: | 18 |
| Goals2: | 5 |
| Years3: | 1992–1993 |
| Caps3: | 29 |
| Goals3: | 3 |
| Years4: | 1996 |
| Caps4: | 16 |
| Goals4: | 3 |
| Years5: | 1997–1998 |
| Caps5: | 22 |
| Goals5: | 5 |
| Years6: | 1998 |
| Caps6: | 8 |
| Goals6: | 0 |
| Years7: | 2006 |
| Caps7: | 11 |
| Goals7: | 1 |
| Nationalyears1: | 1983–1985 |
| Nationalcaps1: | 11 |
| Nationalgoals1: | 4 |
| Nationalyears2: | 1985 |
| Nationalcaps2: | 4 |
| Nationalgoals2: | 0 |
| Nationalyears3: | 1988 |
| Nationalcaps3: | 3 |
| Nationalgoals3: | 0 |
| Nationalyears4: | 1988 |
| Nationalcaps4: | 3 |
| Nationalgoals4: | 0 |
Arnljótur Davíðsson (born 3 September 1968) is an Icelandic former footballer who played as a forward. He won three caps for the Iceland national football team in 1988.[1]