Varadkar is a Marathi toponymic surname from Varad, a village in the Sindhudurg district of Maharashtra, India. Notable people with the surname include:
Leo Varadkar (born 1979), Irish politician and physician Mitalee Jagtap Varadkar, Indian actress Shubhada Varadkar (born 1961), Indian author and practitioner of Indian classical dance
See also Varadka, village in Slovakia