- Who
- Taipei Twins Association, Taipei City Government
- What
- 4002 total number
- Where
- Taiwan, China (Taipei)
- When
The largest gathering of multiples took place in Taiwan when 4,002 sets (3,961 pairs of twins, 37 sets of triplets and 4 sets of quadruplets) converged on the square of Taipei City Hall on November 12, 1999.