| Meaning | horn |
| Origin | Latin, Roman |
| Gender | Boy |
| Popularity | Moderate |
| Length | 9 |
| Syllables | 4 |
| Syllabification | Cor-ne-li-us |
Cornelius stands as a name of remarkable distinction and historical weight. This classic choice brings an air of gravitas and sophistication that few names can match. While some might initially perceive it as formal or traditional, Cornelius possesses surprising versatility and charm. The name has noble roots and has been borne by leaders, scholars, and innovators throughout history. It offers wonderful nickname options—Neil, Corny, or Connie—allowing for different levels of formality depending on context and personal preference. Cornelius works exceptionally well in professional settings while remaining warm and approachable in personal contexts. The name suggests someone of substance, intelligence, and character. For parents seeking a name that will grow with their child and serve them well throughout life, Cornelius delivers both presence and adaptability while standing distinctly apart from trending names.
| Cornélio |
| Cornelis |
| Korneliusz |
| Cornelio |
| Corneille |
| Corn |
| Neil |
| Corny |
| Neily |
| Cornelius Vanderbilt | American businessman and philanthropist |
| Cornelius Gurlitt | German art collector |
| Cornelius Castoriadis | Greek-French philosopher |
| Cornelius Ryan | Irish-American journalist and author |
| Cornelius Krieghoff | Canadian painter |
| Cornelius Cole | American politician and U.S. Senator |
| Cornelius Lysaght | British sports commentator |
| Cornelius Cardew | British composer and musician |
| Cornelius Horan | Irish priest and controversial figure at the 2003 British Grand Prix |
| Cornelius Harnett | American statesman and delegate to the Continental Congress |
| Cornelius Bennett | American football player |
| Cornelius Crane Chase | Full name of comedian Chevy Chase |
| Cornelius Warmerdam | American pole vaulter and former world record holder |
| Cornelius Johnson | British portrait painter |
| Cornelius Vermuyden | Dutch engineer and land reclamation pioneer |
| Cornelius Gilliam | American basketball player |
| Cornelius Vanderbilt II | American businessman and philanthropist |
| Cornelius Fudge | A character in the "Harry Potter" series by J.K. Rowling, the Minister for Magic |
| Cornelius Robinson | A character in the animated movie "Meet the Robinsons" |
| Cornelius Alba | A character in the TV series "Penny Dreadful" |
| Cornelius Vanderbilt "Corny" Collins | A character in the musical "Hairspray" |
| Cornelius Hackl | A character in the musical "Hello, Dolly!" |
| Cornelius in "Planet of the Apes" | The chimpanzee archaeologist and scientist |
| Cornelius Fillmore | A character in the animated TV series "Fillmore!" |
| Cornelius from "Babe | Pig in the City" - The wise capuchin monkey |
| Cornelius the Puma | A character in the cartoon "Rocky and Bullwinkle" |
| Cornelius "Corny" | A character in the movie "Grease" |