Klaas Bruinsma (6 October 1953 – 27 June 1991) was a Dutch drug lord. He was shot dead on 27 June 1991 by organized crime member and former police officer Martin Hoogland.

Nikolay Suleimanov (Russian: Николай Сулейманов; 6 October 1955 – December 1994) nicknamed "Khoza" and "Ruslan", was a Chechen mafia leader active in the 1980s and 1990s.