Conrad Langaard (6 August 1890 – 24 December 1950) was a Norwegian tennis player. He was born in Kristiania as a son of merchant and factory owner Rasmus Agerup Langaard (1860–1908) and his wife Laura Nannestad Holmboe (b. 1869). His paternal grandfather was Conrad Langaard (1823–1897), founder of the company . As such he was a grandnephew of Mads Langaard, and a first cousin once removed of Christian Langaard and a second cousin of .