| First edition of the UCI Track Cycling Nations Cup | |
| Details | |
|---|---|
| Dates | 13 May – 12 September 2021 |
| Location |  Hong Kong Russia Colombia |
| Races | 3 |
The 2021 UCI Track Cycling Nations Cup (also known as the Tissot UCI Track Cycling Nations Cup for sponsorship reasons) was a multi-race tournament over a track cycling season. It was the first series of the UCI Track Cycling Nations Cup organised by the UCI.