- Who
- Zheng Shusen
- What
- 19.1 centimetre(s)
- Where
- China (Manzhouli)
- When
The longest eyebrow hair belongs to Zheng Shusen (China) and was 19.1 cm (7.5 in) when measured at Manzhouli, Inner Mongolia, China, on 6 January 2016.
The claimant was 81 years old when he measured his eyebrow.