- Full Name: Ralph Dale Earnhardt Jr.
- Born: October 10, 1974
- Sign: Libra
- Height: 5'11
- Pet: One Cat named Buddy
- Favorite Band: Third Eye Blind
- Favorite Song: "A Little Help From My Friends" by Joe Cocker
- Favorite Food: Chicken and Chips with Salsa
- Favorite Tv Show: The Tom Green Show
- Favorite Actor/Actress: Cuba Gooding Jr. and Cameron Diaz
- Hobbies: Stock Car Racing, Car collection
- Nicknames: Junior, Little E
- Collects: Cars
Other: He has been racing cars since he was 16.