Khalilov ({{lang-az|Xəlilov}}, {{lang-ru|Халилов}}, {{lang-uk|Халілов}}) is a masculine surname, its feminine counterpart is Khalilova. Notable people with the surname include:

• Farhad Khalilov (born 1946), Azerbaijani painter
• Jabir Khalilov (born 1958), Azerbaijani academic
• Mikhaylo Khalilov (born 1975), Ukrainian cyclist
• Rappani Khalilov (1969–2007), Russian rebel
• Rauf Khalilov (born 1981), Azerbaijani film director
• Salahaddin Khalilov (born 1952), Azerbaijani philosopher
• Valery Khalilov (1952–2016), Russian musical composer and military band conductor
• Vladislav Khalilov (born 1942), Russian physicist
• Zahid Khalilov (1911–1974), Azerbaijani mathematician

• Liberal Party of Australia leadership election, 1983
• Liberal Party of Australia leadership election, 1990
• Liberal Party of Australia leadership election, 2007
• Liberal Party of Australia leadership spill
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• Liberal Party of Australia leadership spill, 1971
• Liberal Party of Australia leadership spill, 1975
• Liberal Party of Australia leadership spill, 1982
• Liberal Party of Australia leadership spill, 1985
• Liberal Party of Australia leadership spill, 1987
• Liberal Party of Australia leadership spill, 1989
• Liberal Party of Australia leadership spill, 1990
• Liberal Party of Australia leadership spill, 1993
• Liberal Party of Australia leadership spill, 1994
• Liberal Party of Australia leadership spill, 1995
• Liberal Party of Australia leadership spill, 2007
• Liberal Party of Australia leadership spill, 2008
• Liberal Party of Australia leadership spill, 2009
• Liberal Party of Australia Leadership Spill, 2015
• Liberal Party of Australia leadership spill, 2015
• Liberal Party of Australia leadership spill, 2018
• Liberal Party of Australia leadership spill, August 2018
• Liberal Party of Australia leadership spill, February 2015
• Liberal Party of Australia leadership spill motion, 2015
• Liberal Party of Australia leadership spill motion, February 2015