WG

WG may refer to:

Places

• West Germany

Culture

• Wade-Giles (W-G), a romanization (phonetic notation and transliteration) system for the Chinese language based on the form of Mandarin used in Beijing
• W&G Records, an Australian recording company
• Working group
• WG's, a character based graffiti crew that originated in Canada.
• Will & Grace, an NBC series.

Business

• W. G. Bagnall, a locomotive manufacturer from Stafford, England
• Westminster Group, an international security group listed on London Stock Exchange

Science and technology

• Wegener's granulomatosis, an inflammatory disease that affects blood vessels and organs
• Water gauge, a unit of pressure measurement

Transport

• Sunwing Airlines IATA code

Websites

• Where's George?, a currency tracking website for US currency