- Jun 4 Guido Gasperini, Italian composer, born in Florence, Italy (d. 1942)
- Jun 9 Albéric Magnard, French composer (died defending his property against German invasion 1914), born in Paris, France (d. 1914)
- Jun 9 Carl Nielsen, Danish violinist and composer (Det Uudslukkelige), born in Sortelung, Denmark (d. 1931)
- Jun 14 Auguste Serieyx, French composer and pedagogue, born in Amiens, France (d. 1949)
- Jun 15 Paul Gilson, Belgian composer, born in Brussels, Belgium (d. 1942)
- Jun 21 Herbert Brewer, English composer, organist (Gloucester Cathedral, 1896-1928), and choral director, born in Gloucester, England (d. 1928)