Hall,
Asaph Halley,
Edmond Hanbury-Brown,
Robert Hartmann,
Johannes F. Heraklides
of Pontus Herbig,
George Howard Herschel,
(Frederick) William Herschel,
Caroline Lucretia Herschel,
John (Frederick William) Hertzsprung,
Ejnar Hevelius,
Johannes Hewish,
Antony Hipparchus
Hoyle,
Fred(erick) Hubble,
Edwin Powell Huggins,
William Humason,
Milton Lasell Huygens,
Christian