| Adam Arnarson | |
| Fullname: | Adam Örn Arnarson |
| Birth Date: | 1995 8, df=yes |
| Birth Place: | Iceland |
| Currentclub: | Fram |
| Clubnumber: | 17 |
| Position: | Right back |
| Youthyears1: | –2012 |
| Youthclubs1: | Breiðablik |
| Years1: | 2012 |
| Caps1: | 1 |
| Goals1: | 0 |
| Years2: | 2013–2014 |
| Clubs2: | NEC Nijmegen |
| Caps2: | 0 |
| Goals2: | 0 |
| Years3: | 2014–2016 |
| Clubs3: | Nordsjælland |
| Caps3: | 16 |
| Goals3: | 0 |
| Years4: | 2016–2018 |
| Clubs4: | Aalesund |
| Caps4: | 75 |
| Goals4: | 1 |
| Years5: | 2019–2020 |
| Clubs5: | Górnik Zabrze |
| Caps5: | 13 |
| Goals5: | 0 |
| Years6: | 2019 |
| Caps6: | 8 |
| Goals6: | 0 |
| Years7: | 2020–2021 |
| Clubs7: | Tromsø |
| Caps7: | 22 |
| Goals7: | 2 |
| Years8: | 2022–2023 |
| Caps8: | 2 |
| Goals8: | 0 |
| Years9: | 2022 |
| Clubs9: | → Leiknir (loan) |
| Caps9: | 10 |
| Goals9: | 0 |
| Years10: | 2023– |
| Clubs10: | Fram |
| Caps10: | 49 |
| Goals10: | 0 |
| Nationalyears1: | 2011–2012 |
| Nationalteam1: | Iceland U17 |
| Nationalcaps1: | 13 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2012–2014 |
| Nationalteam2: | Iceland U19 |
| Nationalcaps2: | 19 |
| Nationalgoals2: | 0 |
| Nationalyears3: | 2015–2016 |
| Nationalteam3: | Iceland U21 |
| Nationalcaps3: | 11 |
| Nationalgoals3: | 0 |
| Nationalyears4: | 2017 |
| Nationalteam4: | Iceland |
| Nationalcaps4: | 1 |
| Nationalgoals4: | 0 |
| Pcupdate: | 2 November 2024 |
Adam Örn Arnarson (born 27 August 1995) is an Icelandic professional footballer who plays as a right-back for Fram.
Arnarson started his career with local club Breiðablik before moving to NEC Nijmegen in the Eredivisie in January 2013.[1] In August 2014, he joined Danish Superliga club FC Nordsjælland, managed by compatriot Ólafur Kristjánsson. In November 2014, Arnarson made his Superliga debut for Nordsjælland in a 1–0 loss to OB.[2]
Arnarson left Aalesund at the end of the 2018 season.[3] He joined Górnik Zabrze in February 2019.[4] After a spell with Tromsø, he rejoined Breiðablik in 2022.[5]
Arnarson has been involved with the U-17 and U-19 teams, having in total 32 caps for these sides.