Haining is a city in Zhejiang, China.

Haining may also refer to:

• The Haining, Selkirk, Scotland
• Hayley Haining (born 1972), British runner
• Jane Haining (1897–1944), Church of Scotland missionary
• Peter Haining (author) (1940–2007), British journalist, author and anthologist
• Peter Haining (rower) (born 1962), Scottish rower
• Robert Haining (1882–1959), British General
• Robert Haining (minister) (1802–1874), Church of Scotland minister in South Australia
• Thomas Haining (1927-2005) British diplomat and ambassador to Mongolia
• Will Haining (born 1982), Scottish footballer