Jung Sun-ah
- Title: Jung Sun-ah
- Popularity: 1.875
- Known For: Acting
- Birthday: 1984-10-12
- Place of Birth: Seoul, South Korea
- Homepage:
- Also Known As: 정선아, Chung Sun-ah, Jung Sunah, 鄭善娥, Jeong Seona, Jeong Seon-a, Jeong Seon-ah, Jeong Sunah, Jeong Sun-ah