Philip H. Martiny (19 May 1858 – 1927) was a Franco-American sculptor who worked in the Paris atelier of , where he became foreman before emigrating to New York in 1878—to avoid conscription in the French army, he later claimed. In the United States he found work with Augustus Saint-Gaudens, with whom he remained five years; a fellow worker in Saint-Gaudens' shop was Frederick MacMonnies. A group photograph taken in Saint-Gaudens's studio about 1883, conserved in the Archives of American Art, shows Kenyon Cox, Richard Watson Gilder, Martiny, Francis Davis Millet, Saint-Gaudens, Julian Alden Weir and Stanford White.