Ernő or Erno is a Finnish and Hungarian masculine given name. Notable people with the name include:

• Ernő Balogh (1897-1989), Hungarian pianist, composer, editor, and educator
• Ernő Bánk (1883-1962), Hungarian painter and teacher
• Ernő Béres (1928–2023), Hungarian long-distance runner and Olympic competitor
• Ernő Csíki (1875- 194?), Hungarian entomologist
• Ernő Dohnányi (1877–1960), Hungarian conductor, composer, and pianist
• Ernő Foerk (1868–1934), Hungarian architect
• Ernő Garami (1876-1935), Hungarian politician
• Ernő Gereben (1907–1988), Hungarian–born Swiss chess master
• Ernő Gerő (1898–1980), Hungarian Communist Party politician
• Ernő Goldfinger (1902–1987), Hungarian-born British architect and furniture designer
• Ernő Gubányi (born 1950), Hungarian handball player and Olympic competitor
• Ernő Hetényi (1912–1999), Hungarian tibetologist, scholar and Buddhist
• Ernő Jendrassik (1858-1921), Hungarian physician and medical researcher
• Ernő Kiss (1799-1849), Hungarian Army general
• Ernő Koch (1898-1970), Hungarian-born American graphic artist
• Ernő Kolczonay (1953–2009), Hungarian fencer and Olympic medalist
• Ernő Kovács (born 1959), Hungarian mechanical technician and politician
• Ernő Lendvai (1925–1993), Hungarian music theorist and mathematician
• Ernő Mesterházy (born 1963), Hungarian politician
• Ernő Mihályfi (1898-1972), Hungarian politician
• Ernő Nagy (1898–1977), Hungarian fencer and Olympic medalist
• Ernő Noskó (born 1945), Hungarian football player and Olympic medalist
• Ernő Osvát (1877—1929), Hungarian writer and editor
• Erno Paasilinna (1935—2000), Finnish writer and journalist
• Ernő Pattantyús-Ábrahám (1882-1945), Hungarian journalist and writer
• Ernő Poeltenberg (1808-1849), Hungarian army general
• Ernö Rapée (1891–1945), Hungarian-born American symphonic conductor
• Ernő Rubik (1910–1997), Hungarian aircraft designer
• Ernő Rubik (born 1944), Hungarian inventor (Rubik's Cube, etc.), architect and professor of architecture
• Ernő Solymosi (1940–2011), Hungarian football player and Olympic medalist
• Ernő Söptei (1925-1999), Hungarian sprint canoer and Olympic competitor
• Ernő Schubert (1881–1931), Hungarian track and field athlete and Olympic competitor
• Ernő Schwarz (1902-1977), Hungarian-born American soccer player, coach and promoter
• Erno Vuorinen (Emppu Vuorinen) (born 1978), Finnish guitarist
• Ernő Winter (1897–1971), Hungarian engineer and inventor

This page or section lists people that share the same given name.
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