Arni Njalsson
| Date of birth | 16 June 1936 |
| Nationality | Icelandic |
| Position | Defender |
International stats
| Season | Team | Competition | Apps | Subs | Goals | Y | R |
|---|---|---|---|---|---|---|---|
| 1955-56 | Iceland | International Friendly | 1 | ||||
| 1956-57 | Iceland | A v Amateur | 1 | ||||
| 1957-58 | Iceland | FIFA World Cup | 2 | ||||
| 1959-60 | Iceland | International Friendly | 1 | ||||
| 1959-60 | Iceland | Olympics | 3 | ||||
| 1960-61 | Iceland | A v Amateur | 1 | ||||
| 1960-61 | Iceland | B v A | 1 | ||||
| 1961-62 | Iceland | Amateur v A | 1 | ||||
| 1962-63 | Iceland | International Friendly | 1 | ||||
| 1962-63 | Iceland | UEFA European Championship | 2 | ||||
| 1963-64 | Iceland | Olympics | 1 | ||||
| 1965-66 | Iceland | A v Amateur | 1 | ||||
| 1965-66 | Iceland | International Friendly | 1 | ||||
| 1966-67 | Iceland | A v Amateur | 2 | ||||
| 1966-67 | Iceland | Olympics | 2 |
Please note: Career stats are based on performances in the Premier and Football Leagues and (in most cases all) internationals.
International matches
| Date | Match | Result | Competition | Round | |
|---|---|---|---|---|---|
| 29 Jun 1956 | Finland v Iceland | L | 2-1 | International Friendly | |
| 07 Aug 1956 | Iceland v England | L | 2-3 | A v Amateur | |
| 01 Sep 1957 | Iceland v France | L | 1-5 | FIFA World Cup | Europe group 2 |
| 04 Sep 1957 | Iceland v Belgium | L | 2-5 | FIFA World Cup | Europe group 2 |
| 07 Jul 1959 | Iceland v Norway | W | 1-0 | Olympics | Preliminary group 1 |
| 18 Aug 1959 | Denmark v Iceland | D | 1-1 | Olympics | Preliminary group 1 |
| 21 Aug 1959 | Norway v Iceland | L | 2-1 | Olympics | Preliminary group 1 |
| 09 Jun 1960 | Norway v Iceland | L | 4-0 | International Friendly | |
| 11 Sep 1960 | Republic of Ireland v Iceland | L | 2-1 | B v A | |
| 19 Jun 1961 | Iceland v Netherlands | W | 4-3 | A v Amateur | |
| 16 Sep 1961 | England v Iceland | L | 1-0 | Amateur v A | |
| 09 Jul 1962 | Iceland v Norway | L | 1-3 | International Friendly | |
| 12 Aug 1962 | Republic of Ireland v Iceland | L | 4-2 | UEFA European Championship | Preliminary round 1st leg |
| 02 Sep 1962 | Iceland v Republic of Ireland | D | 1-1 | UEFA European Championship | Preliminary round 1st leg |
| 07 Sep 1963 | Iceland v Great Britain | L | 0-6 | Olympics | Preliminary |
| 05 Jul 1965 | Iceland v Denmark | L | 1-3 | International Friendly | |
| 09 Aug 1965 | Iceland v Republic of Ireland | D | 0-0 | A v Amateur | |
| 15 Aug 1966 | Iceland v Wales | D | 3-3 | A v Amateur | |
| 18 Sep 1966 | Iceland v France | L | 0-2 | A v Amateur | |
| 31 May 1967 | Iceland v Spain | D | 1-1 | Olympics | Europe group 4 |
| 22 Jun 1967 | Spain v Iceland | L | 5-3 | Olympics | Europe group 4 |
Please note: Match history is complete for the Premier and Football Leagues and (in most cases all) internationals.