General Sir Peter Stark Lumsden GCB, CSI, DL (9 November 1829 – 9 November 1918) was a British military officer who served in India. Born in Belhelvie, Aberdeenshire, he was the fourth son of Colonel Thomas Lumsden CB. He studied at Addiscombe Military Seminary, before officially joining military service as an ensign in the 60th Bengal Native Infantry in 1847.