Sir Roger Cave, 2nd Baronet (21 September 1655 11 October 1703) was an English politician and baronet. Roger Cave was the oldest son of Sir Thomas Cave, 1st Baronet and his second wife Hon. Penelope Wenman, daughter of Thomas Wenman, 2nd Viscount Wenman. In 1671, he succeeded his father as baronet. He was educated at Christ's College, Cambridge. Cave was High Sheriff of Northamptonshire from 1679 until 1680 and then Member of Parliament (MP) for Coventry from 1685 until 1690.