Sugan may refer to:

• Súgán, an Irish word for straw rope
• Sugan, alternate name of Sulaqan, Qom, a village in Iran
• Sugan (album), an album by Phil Woods with Red Garland recorded in 1957

• John Arthur Edward Herbert
• John Arthur Edward Traill
• John Arthur Fihelly
• John Arthur Fyler
• John Arthur Guille
• John Arthur Hauger
• John Arthur Jagoe
• John Arthur James
• John Arthur James - Coton House
• John Arthur Jones
• John Arthur Lewis
• John Arthur Macready
• John Arthur McCue
• John Arthur Page
• John Arthur Paisley
• John Arthur (philosopher)
• John Arthur Pryor
• John Arthur Roebuck Rudge
• John Arthur Saxton
• John Arthur Shepherd
• John Arthur Simpson
• John Arthur Stallworthy
• John Arthur Thompson
• John Arthur Watts
• John Arthur William Langstone