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

• List of titled noble families in the Kingdom of Hungary

Surname list

This page lists people with the surname Hatvani.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.