The Municipality of Tubay is a 5th class municipality in the Province of Agusan del Norte, Philippines. According to the 2000 census, it has 
a population of 17,668 people in 3,336 households.
Tubay is politically subdivided into 13 barangays.
- Binuangan
- Cabayawa
- Doña Rosario
- La Fraternidad
- Lawigan
- Poblacion 1
- Poblacion 2
- Santa Ana
- Tagmamarkay
- Tagpangahoy
- Tinigbasan
- Victory
- Doña Telesfora
