Manuel de Brito Camacho (12 February 1862, Aljustrel — 19 September 1934, Lisbon) a Portuguese military officer, writer, publicist and politician, who among other positions, was Minister of Public Works, Commerce and Industry (1910–1911) and Republican High Commissioner to Portuguese Mozambique (1921 and 1923). He was the founder of the Partido Unionista (Union Party), and director of the newspaper A Luta (The Struggle), the mouthpiece of the same Party.