| Post: | Governor |
| Body: | Occidental Mindoro |
| Incumbent: | Eduardo Gadiano |
| Incumbentsince: | June 30, 2019 |
| Style: | Honorable |
| Seat: | Occidental Mindoro Provincial Capitol |
| Termlength: | 3 years |
| Formation: | 1951 |
| Inaugural: | Federico Castillo |
The governor of Occidental Mindoro is the executive head of the province of Occidental Mindoro. The inaugural holder of the post is Federico Castillo.[1]
| width=5% | No. ! | Governor | Term | Party | |
|---|---|---|---|---|---|
| 1 | Federico Castillo | 1951–1956 | |||
| 2 | Mariano Tajonera | 1956–1959 | |||
| 3 | Arsenio Villaroza | 1960–1986 | |||
| – | |||||
| 4 | Peter Medalla Jr. | 1988–1992 | |||
| 5 | 1992–2001 | ||||
| 6 | 2001–2004 | ||||
| (5) | 2004–2013 | ||||
| 7 | 2013–2019 | ||||
| 8 | 2019– | ||||