1) Russian surname 
Zaytsev or Zaitsev (Зайцев) is a common Russian last name. It stems from the word `заяц` zayats (meaning `hare`) and is related to the Slovakian and Polish surname Zajac. Zaytseva or Zaitseva (Зайцева) is a feminine version.{CN|date=July 2014} ==List of persons with the surname== ==Places== ...