Khilkov is a surname of Russian origin.
Notable members
- Andrey Khilkov (1676âÂÂ1716), Prince, Russian diplomat and ambassador
- Dmitry Khilkov (1858âÂÂ1914), Prince, military and later a peace activist
- Mikhail Khilkov (1834âÂÂ1909), Prince, Russian railroad executive
- Stepan Khilkov (1785âÂÂ1854), Prince, eldest son of Prince Alexander Jacobovich Khilkoff and military commander