Zwetkow
Zwetkow, Zwetkoff or Tsvetkov (female with ending - a ) is the family name of the following people:
- Aleksandar Zwetkow (chess player) (1914–1990), Bulgarian chess player
- Aleksandar Zwetkow (politician) (* 1967), Bulgarian politician
- Aleksandar Zwetkow (soccer player) (* 1990), Bulgarian soccer player
- Alexei Konstantinowitsch Zwetkow (* 1981), Russian Nordic combined athlete
- Alexei Petrovich Zwetkow (* 1947), Russian poet
- Alexei Sergejewitsch Zwetkow (* 1981), Russian ice hockey player
- Alexei Vyacheslavovich Zwetkow (* 1975), Russian journalist
- Dmitri Zwetkow (* 1968), Russian ice hockey player
- Dmitri Alexandrowitsch Zwetkow (* 1983), Russian orienteer
- Ivajlo Zwetkow (* 1979), Bulgarian football player
- Ivan Tsvetkov (* 1979), Dutch football player
- Ivan Evmenjewitsch Zwetkow (1845–1917), Russian art collector
- Kaloyan Tsvetkov (* 1988), Bulgarian football player
- Maxim Gennadjewitsch Zwetkow (* 1991), Russian natural track luge
- Maxim Sergejewitsch Zwetkow (* 1992), Russian biathlete
- Nikolay Tzvetkov , French mathematician
- Peter Zwetkoff (1925–2012), Bulgarian composer
- Rajna Zwetkowa (* 1975), Bulgarian badminton player
- Vladimir Tsvetkov (* 1980), Russian-German figure skater
- Yulia Tsvetkova (* 1993), Russian artist and activist
- Zwjatko Zwetkow (1943–2011), Bulgarian politician
