Arno is both a surname and a given name. Notable people with the name include:
Surname
Madame Arno, Parisian artist and fighter
Peter Arno, American cartoonist
Given name:
Arno Breker, German sculptor
Arno Babajanian (1921–1983), Soviet Armenian composer and pianist
Arno Carstens, South African singer-songwriter
Arno (singer), stage name of Belgian singer Arno Hintjens
Arno Pijpers (born 1959), Dutch football coach
Arno Saarinen (1884–1970), Finnish gymnast
Arno of Salzburg (c.750–821), archbishop of Salzburg
Arno Schmidt (1914–1979), German writer
Arno Suislep (born 1981), Estonian singer
Arno Suurorg (1903-1960), Estonian actor
Arno Allan Penzias (born 1933), American physicist
Pen name
Arno, pseudonym for French comics artist Arnaud Dombre
Fictional characters:
Arno Brandner, fictional character on German soap opera Verbotene Liebe (Forbidden Love)
Arno (fictional character), by André Juillard and Jacques Martin
Arno Dorian, a French-Austrian Assassin and the protagonist of Assassin's Creed Unity.
