John Ash

John Ash may refer to:

• John Ash (physician) (1723–1798), British physician
• John Ash (divine) (c. 1724–1779), lexicographer and minister
• John Ash (politician) (1821–1886), Member of the Legislative Assembly for Comox riding in British Columbia, Canada
• John Ash (ornithologist) (1925–2014), British ornithologist
• John Ash (writer) (born 1948), poet, writer and travel writer
• John Ash (MP for Totnes)

See also

• John Ashe (disambiguation)
• Ash (disambiguation)
• Ash (name)