Bignami
Bignami is an Italian surname. Notable people with the surname include:

Amico Bignami (1862–1929), Italian physician and pathologist
Giovanni Bignami (1944–2017), Italian physicist
Osvaldo Bignami (1856–1936), Italian painter
Otello Bignami (1914–1989), Italian violin maker
Vespasiano Bignami (1841–1929), Italian scapigliatura painter, cartoonist, and writer

See also
Marchiafava–Bignami disease, neurological disease