familial relations

What Is The Rarest Korean Surname? 1. Kim (김) 10.6 million 2. Lee (이) 7.3 million 3. Park (박) 4.1 million 4. Choi (최) 2.333 million 5. Jung / Jeong (정) 2.151 million Is it legal to marry someone with the same last name? (a) Parties to a marriage shall not be required to have