Robert Wedderburn (1762 – 1835/1836?) was a British-Jamaican radical and abolitionist of multiracial descent active in early 19th-century London. Wedderburn was born in Kingston, Jamaica, an illegitimate son of an enslaved Black woman, Rosanna, and Scottish sugar planter James Wedderburn. During his life, Robert Wedderburn sought to reconcile his political priorities and religious views.