The ambassador of the Republic of the Philippines to the Federative Republic of Brazil (Filipino: Sugo ng Republika ng Pilipinas sa Pederatibong Republika ng Brasil, Portuguese: Embaixador da República das Filipinas em República Federativa do Brasil) is the Republic of the Philippines' foremost diplomatic representative in Brazil.

As head of the Philippines' diplomatic mission there, the ambassador is the official representative of the president and the government of the Philippines to the president and government of Brazil.

The position has the rank and status of an ambassador extraordinary and plenipotentiary and is based at the embassy in Brasília, the country's capital.

This diplomatic post is also accredited as a non-resident ambassador to the countries of Guyana and Suriname.