Adorni is an Italian surname. Notable people with the surname include:
Agustín Adorni (born 1990), Argentine footballer Anna Maria Adorni Botti (1805–1893), Italian Roman Catholic nun Davide Adorni (born 1992), Italian footballer Lorenzo Adorni (born 1998), Italian footballer Manuel Adorni (born 1980), Argentine politician Vittorio Adorni (1937–2022), Italian cyclist
See also Palazzo Adorni Palazzo Adorni Braccesi Adorno (surname)