Gajo Filomen Bulat (4 January 1836 – 9 June 1900) was a Croatian lawyer who served as the mayor of Split and as a member of the Diet of Dalmatia and the Imperial Council of the Austrian Empire.

He was raised in an Italian cultural environment, but under the influence of Miho Klaić he became a supporter of the Croatian national idea and the leader of the People's Party in Split.

On 28 June 1882, in the constituting session of the Split Municipal Council, Bulat was made the city's mayor.

A historian Dr. Rudolf Horvat writes, "his merit into the municipal government, school and society, and what is built the Croatian Theater ".

Bulat started a newspaper The People (Narod) and was one of the contributors of the cultural-educational societies "Slavs progress" and "Zvonimir".