Hatvani

Hatvani/Hatvany is a Hungarian surname. The name derives from Hatvan, Hungary. It may refer to:

Hatvani
 * István Hatvani (1718–1786), Hungarian mathematician, scientist
 * Mihály Hatvani, a penname of Mihály Horváth (1809–1878)

Hatvany
 * Sándor Hatvany-Deutsch (1852–1913), Hungarian industrialist
 * Ferenc Hatvany (1881–1958)
 * Béla Hatvany (1938–), Entrepreneur
 * Baroness Katalin Hatvany de Hatvan (1947–), Hungarian designer