Notaris is a surname. It may refer to:
Carlo De Notaris (1812-1888), Italian painter Giuseppe De Notaris (1805–1877), Italian botanist and mycologist Sotirios Notaris (fencer) (1879–1924), Greek fencer and Olympic competitor Sotirios Notaris (wrestler) (1896–1971), Greek wrestler and Olympic competitor
See also Notari, a disambiguation page Notaris (beetle), a genus of weevil