Yeonjung (연정) is a South Korean artist under Starship Entertainment. She is a member of the Korean Pop girl group WJSN.
- Stage Name: Yeonjung (연정) (Spelled "Yeun Jung" on Produce 101)
- Birth Name: Yu Yeonjung (유연정)
- Birthdate: August 3, 1999
- Blood Type: A
- Height: 167cm
- Weight: 52kg
- Hobbies: Playing alone
- Specialties: Makchum
- She was a trainee for one year prior to her appearance on Produce 101.
- She placed eleventh with 136,780 votes in the final round of Produce 101.
- The zodiac sign she represents is Ophiucus.