| Competition: | 2. deild karla |
| Season: | 2015 |
| Winners: | Huginn |
| Promoted: | Huginn Leiknir F. |
| Relegated: | Tindastóll Dalvík/Reynir |
| Biggest Home Win: | Leiknir F. 6–0 Njarðvík (6 June 2015) |
| Biggest Away Win: | Afturelding 0–7 Tindastóll (11 July 2015) |
| Highest Scoring: | Sindri 4–3 KV (9 May 2015) Ægir 3–4 Dalvík/Reynir (27 June 2015) Ægir 4–3 Sindri (8 August 2015) Dalvík/Reynir 1–6 KV (14 August 2015) KF 3–4 Höttur (30 August 2015) Afturelding 2–5 Sindri (6 September 2015) Leiknir F. 6–1 Ægir (12 September 2015) |
| Matches: | 132 |
| Total Goals: | 425 |
| League Topscorer: | Alexander Már Þorláksson (KF) (18 goals) |
| Prevseason: | 2014 |
| Nextseason: | 2016 |
The 2015 2. deild karla (English: Men's Second Division) was the 50th season of third-tier football in Iceland. Twelve teams contest the league. Play began on 9 May and concluded on 19 September.[1]
The league is contested by twelve clubs, eight of which played in the division during the 2014 season. There are four new clubs from the previous campaign:
| Team | Location | Stadium | 2014 season | |
|---|---|---|---|---|
| Varmárvöllur | 10th | |||
| Dalvíkurvöllur | 6th | |||
| Seyðisfjarðarvöllur | 4th | |||
| Vilhjálmsvöllur | 1st in 3. deild | |||
| Hertzvöllurinn | 3rd | |||
| Ólafsfjarðarvöllur | 7th | |||
| KR-völlur | 11th in 1. deild | |||
| Búðagrund | 2nd in 3. deild | |||
| Njarðtaksvöllurinn | 8th | |||
| Sindravellir | 5th | |||
| Sauðárkróksvöllur | 12th in 1. deild | |||
| Þorlákshafnarvöllur | 9th |
Each team plays every opponent once home and away for a total of 22 matches per club, and 132 matches altogether.