John Sinclair

• Jack Sinclair (disambiguation)
• Jackie Sinclair
• John Alexander Sinclair
• John Ewen Sinclair
• John Gordon Sinclair
• John Henderson Sinclair
• John Houston Sinclair
• John Howard Sinclair
• John McHardy Sinclair
• John Mitchell Sinclair
• John Sinclair (Archdeacon of Middlesex)
• John Sinclair (Australian politician)
• John Sinclair (Ayr Burghs MP)
• John Sinclair (German fiction)
• John Sinclair (Lord Lieutenant of Caithness)
• John Sinclair (New Zealand politician)
• John Sinclair (New Zealand)
• John Sinclair (bishop)
• John Sinclair (environmentalist)
• John Sinclair (footballer)
• John Sinclair (interpreter)
• John Sinclair (mayor)
• John Sinclair (musician)
• John Sinclair (physician)
• John Sinclair (poet)
• John Sinclair (priest)
• John Sinclair (sociologist)
• John Sinclair, 11th Earl of Caithness
• John Sinclair, 1st Baron Pentland
• John Sinclair, 3rd Viscount Thurso
• John Sinclair, Lord Murkle
• John Sinklo
• John West Sinclair
• John William Sinclair
• Johnny Sinclair
• Jonathan Sinclair (disambiguation)
• Sir John Sinclair, 1st Baronet
• Sir John Sinclair, 3rd Baronet
• Some Time in New York City
• The Pursuit of Happiness (band)
• Universal Honey
• Yasus Afari