| Meaning | proud |
| Origin | Irish |
| Gender | gender neutral |
| Opposite gender | Dempsey |
| Popularity | Moderate |
| Length | 7 |
| Syllables | 2 |
| Syllabification | Demp-sey |
Bold, spirited, and undeniably Irish, Dempsey brings Celtic charm and fighting spirit to any family. This surname-turned-first-name carries a sense of heritage and history that resonates deeply. Dempsey feels strong and scrappy, suggesting a boy who won't back down from challenges but approaches them with good humor and determination. The name has a friendly, approachable quality despite its strength—this is the kid everyone wants on their team. Dempsey brings to mind boxing legends and Irish immigrants who built better lives through grit and determination. It's a name that celebrates working-class roots and the values of hard work, loyalty, and family. The surname style gives it a modern edge while the Irish connection provides timeless appeal. Boys named Dempsey often embody the name's spirited energy, approaching life with enthusiasm and resilience. It's distinctive enough to stand out but accessible enough to feel comfortable. Dempsey works across various settings, equally suited to athletic fields and academic environments. The name pairs beautifully with both traditional and contemporary middle names, offering flexibility in combinations. For parents seeking something with character, heritage, and a touch of rebellion, Dempsey delivers authentically.
| Dem |
| Demi |
| Demps |
| Dempsey Pappion | American actor and producer |
| Dempsey Tabler | American college basketball player |
| Dempsey Rae | British actor and singer |
| Dempsey Travis | African-American entrepreneur and author |
| Dempsey W. Baston | American World War II Medal of Honor recipient |
| Dempsey R. J. Llorente | Spanish footballer |
| Dempsey Miller | Australian cricketer |
| Dempsey L. Travis | African-American businessman and historian |
| Dempsey Barron | American politician from Florida |
| Dempsey Holder | American football player |
| Dempsey J. Travis | African-American businessman and civil rights activist |
| Dempsey Bob | Canadian First Nations artist |
| Dempsey Bovell | Barbadian cricketer |
| Dempsey Essick | American painter |
| Dempsey Wilson | American racing driver |
| Dempsey Lang | Australian rugby league player |
| Dempsey Bryant | American football player |
| Dempsey W. Morgan | American military pilot in World War II |
| Dempsey Rae | Main character in the film "Man Without a Star" - 1955 |
| Dempsey Wigglesworth | Character in the novel "Demons Are Forever" by Simon R. Green |
| Dempsey Donovan | Character in the book series "The Heroes of Olympus" by Rick Riordan |
| Dempsey Cappelle | Character in the video game "Call of Duty - Black Ops" series |
| Dempsey Lapp | Character in the TV show "Desperate Housewives" |
| Dempsey Hovsepian | Character in the webcomic "Starfighter" |
| Dempsey Killebrew | Character in the TV show "Criminal Minds" |
| Dempsey James | Character in the novel "Siren" by Tricia Rayburn |
| Dempsey Mole | Character in the animated series "The Raccoons" |