Arline is a given name. Notable people with the name include:
Mollie Arline Kirkland Bailey (1844–1918), circus musician, singer, war-time nurse, and according to some accounts, a spyArline Fisch, American artist and educator who works with metal as her mediumArline Friscia, American politician who served in the New Jersey General AssemblyArline Burks Gant, director, actress and costume designerArline Hunter, American actress and modelArline Judge (1912–1974), American actressArline Francis Kazanjian (1907–2001), American actress, radio talk show host, and game show panellist