Tadyawan map
  • Location: Northeastern Mindoro Island
  • Supergroup: Mangyan
  • Subsistence: Swidden corn and rice; beans, sweet potatoes, yams, taro, sugar cane.

The Tadyawan live on the eastern and northeastern edges of Mindoro, and are part of the island's more general Mangyan culture. They live in settlements of five to twelve single-family houses, which are situated on slopes near mountain streams and named after the oldest resident. They do not use the island's Indic script.