Gian Singh

Gian Singh may refer to:

• Giani Gian Singh Nihang (19th century), Indian Sikh scholar
• Gian Singh Naqqash (1883–1953), Indian Punjabi artist
• Gian Singh Rarewala (1901–1979), Indian politician
• Gian Singh (soldier) (1920–1996), British Indian Army soldier
• Gian Singh (field hockey) (1928–2004), Malaysian sportsperson
• Gian Singh (wrestler) (born 1959), Indian sportsperson