Henry III, Count of Gorizia (c. 1263–1323) was a member of the Meinhardiner dynasty.

[1] He was the son of Count Albert I of Gorizia and his wife, Euphemia of Silesia-Głogów.

He succeeded his father as Count of Gorizia in 1304, inheriting the fiefs in Friuli, Istria, Carniola and Carinthia, while his brother Albert II received only the Puster Valley.

However, in 1310 Henry changed side, receiving the position of general captain of the patriarchate and pushing back the Treviso troops from Friuli.

With her, he had another son, John Henry IV (1322–1338) This article about a member of the German nobility is a stub.