Major General Sir Stephen Cyril Etterick Weir, KBE, CB, DSO (1905-1969) was a New Zealand army officer and diplomat. During World War II, he served as commander of artillery in the 2nd New Zealand Division (1941-1944), and X British Corps (1944). While serving in Italy, he was also acting commander of the 2nd New Zealand Division (1944), before being appointed commander of the British 46th Infantry Division (1944-1945). During this period, he was associated with the 3rd Greek Mountain Brigade in training and during the battles of Rimini, Bellaria and Rubicone