| Competition: | Luxembourg National Division |
| Season: | 1928–29 |
| Winners: | CA Spora Luxembourg (3rd title) |
| Matches: | 56 |
| Total Goals: | 229 |
| Highest Scoring: | CA Spora Luxembourg 7–1 Progres Niedercorn |
| Prevseason: | 1927–28 |
| Nextseason: | 1929–30 |
The 1928–29 Luxembourg National Division was the 19th season of top level association football in Luxembourg.
It was contested by 8 teams, and CA Spora Luxembourg won the championship.