ZhanbyrbaymKazakh Means "rich in rain" in Kazakh, derived from жаңбыр (zhanbyr) "rain" and бай (bay) "rich, wealthy".
ZhuldyzayfKazakh From Kazakh жұлдыз (zhuldyz) meaning "star" and ай (ay) meaning "moon".
ZhumabaymKazakh, Kyrgyz From Kazakh жұма (zhuma) or Kyrgyz жума (zhuma) meaning "Friday" (of Arabic origin) combined with бай (bay) meaning "rich, wealthy".
ZulayfChechen Either a diminutive of Zulaykha or Zuleykhan or a combination of Arabic ذُو (ḏū) meaning "possessor, owner of" and Turkic ай (ay) meaning "moon".