| Conventional Long Name: | Uppland County |
| Native Name: | Upplands län |
| Common Name: | Uppland |
| Subdivision: | County |
| Nation: | the Swedish Empire |
| Life Span: | 1634–1641 1654–1714 |
| Year Start: | 1634 |
| Year End: | 1714 |
| P1: | Stockholm County |
| Flag P1: | Naval Ensign of Sweden.svg |
| P2: | Uppsala County |
| Flag P2: | Naval Ensign of Sweden.svg |
| S1: | Stockholm County |
| Flag S1: | Naval Ensign of Sweden.svg |
| S2: | Uppsala County |
| Flag S2: | Naval Ensign of Sweden.svg |
| Leader1: | Lars Eriksson Sparre av Rossvik |
| Year Leader1: | 1634–1641 |
| Leader2: | Johan Hoghusen |
| Year Leader2: | 1695–1714 |
| Title Leader: | Governor |
Uppland County, or Upplands län, was a county of the Swedish Empire[1] from 1634 to 1641, and from 1654 to 1714. Between 1641 and 1654, and after 1714, it was split into the Uppsala County and the Stockholm County.