Composers from A-Z
- Habershon, Helen (2. Hälfte 20. Jahrhundert)
- Hackett, Steve (born 1950)
- Hacquart, Carolus (1640-1701)
- Hacquart, Philip (1645-1691)
- Haddad, Saed (born 1972)
- Hagen, Bernhard Joachim (1720-1787)
- Hägg, Jacob Adolf (1850-1928)
- Haglund, Tommie (born 1959)
- Hahn, Gunnar (1908-2001)
- Hahn, Reynaldo (1875-1947)
- Hahne, Dietrich (born 1961)
- Haihuai, Huang (1935-1967)
- Hailstork, Adolphus (born 1941)
- Hainlein, Paul (1626-1686)
- Hajdu, Georg (born 1960)
- Hakenberger, Andreas (1574-1627)
- Hakim, Naji (born 1955)
- Hakola, Kimmo (born 1958)
- Halasz, Debora (2. Hälfte 20. Jahrhundert)
- Halevy, Jacques Fromental (1799-1862)
- Halffter, Cristobal (1930-2021)
- Halffter, Ernesto (1905-1989)
- Halffter, Rodolfo (1900-1987)
- Hall, Daniel (born 1996)
- Hall, Dave (2. Hälfte 20. Jahrhundert)
- Hall, Emily (born 1978)
- Hallen, Andreas (1846-1925)
- Hallgrimsson, Haflidi (born 1941)
- Hallgrimsson, Snorri (born 1989)
- Hallik, Elis (born 1986)
- Hallman, Joseph (born 1979)
- Halphen, Fernand (1872-1917)
- Halvorsen, Johan (1864-1935)
- Hämeenniemi, Eero (born 1951)
- Hamel, Peter Michael (born 1947)
- Hamelin, Marc-Andre (born 1961)
- Hamilton, Bruce (born 1966)
- Hamilton, Arthur (born 1926)
- Hamilton, Iain (1922-2000)
- Hamilton Green, George (1893-1970)
- Hammer, Franz Xaver (1741-1817)
- Hammerschmidt, Andreas (1612-1675)
- Hammerth, Johan (born 1953)
- Hammond, Philip (born 1951)
- Hamon, Pierre (born 1956)
- Hampton, Calvin (1938-1984)
- Hanakiv (21. Jahrhundert)
- Hand, Colin (1929-2015)
- Händel, Georg Friedrich (1685-1759)
- Handy, William Christopher (1873-1958)
- Hanim, Kevser (1887-1963)
- Hannan, Peter (born 1955)
- Hannenhein, Norbert von (1898-1945)
- Hannibal, Lars (born 1951)
- Hannigan, Barbara (born 1971)
- Hannikainen, Ilmari (1892-1955)
- Hänschke, Bernd (born 1948)
- Hänsel, Carl August (1799-1885)
- Hansen, Thorvald (1847-1915)
- Hansen-Jamet, Renee (1903-1987)
- Hanssens, Charles Louis (1802-1871)
- Hansson, Bo (born 1950)
- Harada, Keiko (born 1968)
- Harald Kimmig, Daniel Studer & Alfred Zimmerlin
- Harbison, John (born 1938)
- Harding, Charlotte (born 1989)
- Hardin (Moondog), Louis Thomas (1916-1999)
- Harford Lloyd, Charles (1849-1919)
- Hargrove, Roy (1969-2018)
- Harle, John (born 1956)
- Harman, Chris Paul (born 1970)
- Harmon, John (born 1935)
- Harnik, Elisabeth (born 1970)
- Harris, William Lewarne (1929-2013)
- Harris, Paul (born 1955)
- Harris, Eddie (1934-1996)
- Harrison, Sadie (born 1965)
- Harrison, Lou (1917-2003)
- Harrison, Pamela (1915-1990)
- Harrison, Paul (born 1975)