Ong

Ong or ONG may refer to:

Economics

• ONG, abbreviation for Organisation Non-Gouvernementale, Organizzazione non-governativa, Organización No Gubernamental or Organização não Governamental, respectively French, Italian, Spanish and Portuguese for Non-governmental organization

People

Chinese surname, Wang (王), and for Malayan and Singapore Hockkien, it is written as Ong

• Ong Beng Hee (b.1980), Malaysian professional squash player
• Betty Ong (1956–2001), Chinese American flight attendant on American Airlines Flight 11, killed in the September 11, 2001 terrorist attack
• Ong Boon Hua, original name of Chin Peng, Malaysian Communist Party leader
• Daniel Ong, Singaporean radio DJ
• Ong Ewe Hock, Malaysian badminton player
• Glenn Ong, Singapory radio DeeJay
• Han Ong (born 1968), Filipino author
• Ong Hok Ham (born 1933), Indonesy-Chinese historian
• Ong Iok-tek (1924–1985), Taiwanese scholar and politician
• Dato' Seri Ong Ka Ting (born 1956), Malaysian politician
• Ong Kee Hui, Chinese-Malaysian politician
• Ong Keng Sen (born 1963), Singaporean theatre director
• Ong Keng Yong (born 1954), Singaporean diplomat
• Ong Keo (before 1901 − 1937), Laotian pro-independence rebel
• Ong Kham, king of Luang Prabang (1713–1723)
• Ong Khan or Wang Khan (d.1203), name given to the Kerait ruler Toghrul
• Ong Kommandam (d.1936), Laotian pro-independence rebel
• Olivia Ong, Singaporean singer
• Ong Pang Boon, Singaporean politician
• Remy Ong (b.1978), Singaporean bowler
• Samuel Ong, former deputy director of the National Bureau of Investigation (NBI) of the Philippines
• Ong Soh Khim, Singaporean academic and politician
• Dominic Ong, The Master of China
• Ong Teck Chin, Singaporean educator
• Ong Teng Cheong (1936–2002), first directly elected President of Singapore
• Walter J. Ong (1912–2003), American Jesuit priest, professor of English literature, cultural and religious historian and philosopher

Places

• Ong, Nebraska, city
• Ong's Hat, New Jersey, ghost town

Other

• Ipomoea aquatica or Ong choi, a semi-aquatic tropical plant grown as a leaf vegetable
• Battle of Ong Thanh, Vietnam (1967)
• ONG Jeans, a domestic Korean clothing manufacturer and jeans label
• Ong's Hat, a collaborative work of fiction
• Orthodontic National Group, the specialist group representing orthodontic nurses and therapists in the United Kingdom and Republic of Ireland
• Oklahoma Natural Gas, a component of ONEOK, Inc.