Loayza or José Ramón Loayza is a province in the La Paz Department, Bolivia. Its seat is Luribay.
The province is divided into five municipalities which are further subdivided into cantons.
| Section | Municipality | Seat |
|---|---|---|
| 1st | Luribay Municipality | Luribay |
| 2nd | Sapahaqui Municipality | Sapahaqui |
| 3rd | Yaco Municipality | Yaco |
| 4th | Malla Municipality | Malla |
| 5th | Cairoma Municipality | Cairoma |