| Season: | 1938 |
| Winners: | Güneş SK (1st title) |
| League Topscorer: | Şeref Görkey (13) |
| Matches: | 56 |
| Total Goals: | 239 |
| Nextseason: | 1939 |
The 1938 National Division was the second edition of the Turkish National Division. Güneş SK won their first title.
Fenerbahçe got into a conflict with the Turkish Football Federation, as they initially wanted to play the home games in their own homeground, but the federation declined the request. Fenerbahçe claimed that their travel expenses were not paid appropriately by the TFF and withdrew after the 4th match.