Gunzelin VI of Schwerin (died: 1327) was a son of Count Niklot I of Schwerin and his wife, Elisabeth of Holstein. In 1323, he succeeded his father in Schwerin-Wittenburg.
He was married to Richardis of Tecklenburg, daughter of Count Otto IV of Tecklenburg. They had five children:
Otto (d. 1357)
Nicholas (d. 1367)
Matilda, married Count Henning of Gützkow
Beata, in 1334 married Albert IV, Duke of Saxe-Lauenburg
Richardis (d. 1384), married Valdemar V, Duke of Schleswig