Ulrich II of Lindow-Ruppin

Ulrich II (c. 1300–3 February 1356) was count of Lindow-Ruppin, succeeding his father Ulrich I in the Brandenburg march. He married Agnes of Anhalt-Zerbst, and their children included Albrecht, later Count Albrecht VI, and Agnes, wife of John I of Mecklenburg-Stargard.

In 1334 he had to surrender lands around Rathenow and Friesack, but the margrave confirmed his rights to Gransee and Wusterhausen in 1347, and these became Brandenburg fiefs in 1349. The same year he sold Fürstenberg and bought Havelland estates around Glien and Rhinow.