Roelof Andries Smit (born 11 January 1993 in Queenstown, Eastern Cape) is a South African rugby union player, currently playing with the Blue Bulls. His regular position is flanker.
He represented the Border Bulldogs at the 2009 Under-16 Grant Khomo Week and at the 2010 Under-18 Craven Week. He then joined Pretoria-based team the Blue Bulls and represented them in the Craven Week competition in 2011. In 2012, he was a member of the Blue Bulls teams that finished runners-up in the 2012 Under-19 Provincial Championship, making ten starts and scoring three tries.