Zain may refer to:
People Zain (name) Zain (gamer)
Business and economy Zain Group, a Gulf telecommunications company Zain Jordan, telecommunications company in Jordan Zain Saudi Arabia, a Saudi mobile telecommunication company Zain Sudan, formerly Mobitel Sudan, mobile telephone network operator in Sudan Zain Syria, formerly MTN Syria, future mobile telephone network operator in Syria
Other uses Zayin, the seventh letter in several Semitic alphabets Zain, a mind control weapon from the Strider Manga and NES Game Zain Club, formerly known as Fastlink Basketball Club, Jordanian basketball club based in Amman, Jordan
See also Zane (disambiguation) Zayn (disambiguation) Zayn ad-Din (disambiguation) Zayn al-Abidin (disambiguation) Zein (disambiguation) Zainul (disambiguation) Zainal (disambiguation) Zeynel (disambiguation) Zainal Abidin (disambiguation)