Bob Hyeon Gil-su
- Title : Bob Hyeon Gil-su
- Popularity : 0.636
- Known For : Acting
- Birthday : 1951-01-25
- Place of Birth : South Korea
- Homepage :
- Also Known As : 玄吉洙, Bob Yuen, 현길수, Hyun Gil-soo, Hyun Gil-su, Kil-su Hyeon, Yuen Gat-Chue, Hyun Kill-Soo, Hyun Kil-Su, Hyeon Gil-Soo