Polillo (Tagalog pronunciation: [poˈliljo̞]) is an island in the northeastern region of the Philippine archipelago.

It is separated from Luzon Island by the Polillo Strait and forms the northern side of Lamon Bay.

The island is also home to the Butaan lizard, a vulnerable relative of the Komodo dragon.

[2] In the mid-16th century, Spaniards came to the island and built a chapel there.

They took charge of the management of the island and brought much change and development.