Dhillon is an Indian surname. Notable people with the surname include:
Baljit Singh Dhillon, an Indian hockey playerBinnu Dhillon, an actor in Punjabi film industryGurbaksh Singh Dhillon (1914–2006), an officer in the Indian National ArmyGurdial Singh Dhillon, a Speaker of Lok Sabha, the lower house of the Parliament of IndiaPoonam Dhillon, a Bollywood and television actressSarinder Kaur Dhillon, a Malaysian ichthyologistVic Dhillon, a Canadian politicianZulfiqar Ahmad Dhillon, a retired brigadier in the Pakistani Army