- Jun 8 Frederick Converse, American composer (The Pipe of Desire), dies at 69
- Jun 16 Vitezslava Kapralova, Czech composer and conductor, dies from typhoid fever at 25
- Jun 19 Maurice Jaubert, French composer and soldier, dies a few hours after being fatally wounded in action at 40
- Jun 20 Jehan Alain, French organist and composer, dies fighting for the French Army in WWII Battle of Saumur at 29