Sunder Singh (c. 1882 – after 1930s) was a Canadian Sikh activist.
Sunder Singh may also refer to:
Sunder Singh Lyallpuri (1878–1969), Sikh Indian independence activist Sunder Singh (known mononymously as Sunder; 1908–1992), Indian actor Sunder Singh Bhandari (1921–2005), Indian politician Priya Rajvansh (born Vera Sunder Singh; 1936–2000), Indian actress Chaudhary Sunder Singh, Indian politician Shyam Sunder Singh Dheeraj, Indian politician Sunder Singh Thakur (born 1965), Indian politician Ebenezer Sunder Singh, Indian American visual artist
See also Sundar Singh (disambiguation)