Dingus is an informal English word for a fool, a thingamajig, or a penis. It may also refer to:
Brenda Dingus, American astrophysicist Eric Dingus (born 1995), American musician Marita Dingus (born 1956), American artist Dingus, Kentucky, an unincorporated community nickname allegedly given to the American outlaw Jesse James by his brother Frank title character of Dirty Dingus Magee, a 1970 Western film starring Frank Sinatra "Dirty" Dingus McDuck, a Disney character who is Scrooge McDuck's grandfather
See also Śmigus-Dyngus, a Polish holiday, called Dyngus Day by Polish Americans Dinkus, a typographic symbol or symbols