- Jun 7 Elizabeth S Kingsley, double-Crostic puzzle creator, dies
- Jun 9 Robert Oboussier, Swiss composer, dies at 56
- Jun 12 James F "Jimmy" Dorsey, US orchestra leader, dies at 53
- Jun 17 D Richardson, writer, dies at 84
- Jun 17 Esme Percy, British actor (Murder!, Pygmalion, Old Spanish Custom), dies at 69
- Jun 17 Dorothy M. Richardson, English novelist (Pilgrimage), dies at 84
- Jun 19 Karl Plagge, German officer and Nazi Party member who during World War II used his position as a staff officer in the German Army to employ and protect some 1,240 Jews, dies at 59
- Jun 21 Johannes Stark, German physicist (Stark effect, Nobel 1919), dies at 83
- Jun 21 Don McBride, actor (Mr Clyde-My Friend Flicka), dies at 68
- Jun 21 Frantisek Kupka, Czech writer, dies at 85
- Jun 21 Donald McBride, American actor (The Seven Year Itch, My Friend Irma), dies at 67
- Jun 23 Louis Fornberg, writer, dies at 48
- Jun 26 Alfred Döblin, German writer (b. 1878)
- Jun 27 Malcolm Lowry, English writer (Ultramarine), dies at 48
- Jun 28 Ede Poldini, Hungarian composer (La poupée valsante), dies at 88
- Jun 29 Johan Hin, Dutch yachtsman (Olympic gold 12' dinghy 1920), dies at 58