| Competition: | 2. divisjon |
| Season: | 1968 |
| Winners: | Start (Group A) Hødd (Group B) |
| Promoted: | Start Hødd |
| Relegated: | Odd Vard Steinkjer Gjøvik-Lyn |
| Continentalcup1: | Cup Winners' Cup |
| Continentalcup1 Qualifiers: | Mjøndalen |
| Prevseason: | 1967 |
| Nextseason: | 1969 |
The 1968 2. divisjon was a Norwegian second-tier football league season.
The league was contested by 16 teams, divided into two groups; A and B.[1] The winners of group A and B were promoted to the 1969 1. divisjon. The two lowest placed teams in both groups were relegated to the 3. divisjon.
Start won group A with 24 points. Hødd won group B with 19 points. Both teams were promoted to the 1969 1. divisjon.