Die naam Grasrivier kan beteken: 1 2 Grasrivier (Gourits) (Wes-Kaap), 33°12′27″S 21°22′07″O﻿ / ﻿33.20749°S 21.36866°O﻿ / -33.20749; 21.36866﻿ (Grasrivier (suba sa Western Cape)) Grasrivier (Nieuwoudtville) (Noord-Kaap), 31°19′00″S 19°07′00″O﻿ / ﻿31.31667°S 19.11667°O﻿ / -31.31667; 19.11667﻿ (Grasrivier (suba sa Northern Cape))