Catherine of Pomerania-Wolgast (German: Katherine von Pommern-Wolgast) (c. 1465 – 1526) was the wife of Henry IV, Duke of Brunswick-Lüneburg, Prince of Wolfenbüttel. She was the daughter of Eric II, Duke of Pomerania-Wolgast, and Sophia of Pomerania-Stolp.
She served as patron to physician Eucharius Rösslin, who dedicated his Der Rosengarten, a seminal work on childbirth, to her.
Catherine married Henry in 1486. They had the following children: