Philip James Barraud (1879 – 9 August 1948) was an English entomologist who specialised in mosquitoes.
He wrote the Fauna of British India volume on the mosquitoes (family Culicidae).
Barraud joined the RAMC where he was commissioned as a captain during World War I in Mesopotamia, serving in Salonica and Palestine after which he worked in Basra Iraq.
Here he invented the Barraud cage (a box of made of muslin or organdie suspended on a wire frame placed inside insulators containing wet towels) for the transport and study of live mosquitoes.
His collection, which included Palearctic Lepidoptera is in the Natural History Museum.