Dietrich VI (died 1275), also known as Dietrich of Meissen (), was Count of Cleves from 1260 until his death in 1275. He was born in about 1226 as the son of Dietrich V, Count of Cleves and Hedwig of Meissen.
Dietrich VI married Alida of Heinsberg (d. 1303), daughter of Henry I of Sponheim and Agnes of Heinsberg. Their children were: