ZA or Za may refer to:
Zachary David Alexander Efron (; born October 18, 1987) is an American actor and singer. He began acting professionally in the early 2000s, and rose to prominence in the late 2000s for his leading role in the High School Musical franchise (2006–2008).
Zain Javadd "Zayn" Malik (, Urdu: زین جواد ملک; born 12 January 1993), recording mononymously as Zayn, is an English singer and songwriter.
Zagreb ( ZAH-greb, Croatian pronunciation: [zǎːɡreb] ( listen)) is the capital and the largest city of Croatia.
Zambia (), officially the Republic of Zambia, is a landlocked country in Southern Africa, neighbouring the Democratic Republic of the Congo to the north, Tanzania to the north-east, Malawi to the east, Mozambique, Zimbabwe, Botswana and Namibia to the south, and Angola to the west.
Zachary Taylor (November 24, 1784 – July 9, 1850) was the 12th President of the United States, serving from March 1849 until his death in July 1850. Taylor previously was a career officer in the United States Army, rose to the rank of major general and became a national hero as a result of his victories in the Mexican–American War, which won him election to the White House despite his vague political beliefs.
Zanzibar (; Swahili: Zanzibar; Arabic: زنجبار, translit. Zanjibār) is a semi-autonomous region of Tanzania in East Africa.
Dame Zaha Mohammad Hadid (Arabic: زها حديد Zahā Ḥadīd; 31 October 1950 – 31 March 2016) was an Iraqi-British architect.
Zara Maria Larsson (pronounced [²sɑːra ma²riːa ˈlɑːʂɔn]; born 16 December 1997) is a Swedish singer and songwriter.
Zakir Abdul Karim Naik (born 18 October 1965) is an Indian Islamic preacher, and the founder and president of the Islamic Research Foundation (IRF).