Craig Kelly (born 29 September 1963) is an Australian conservative politician who represented the division of Hughes as a Liberal Party (and later United Australia Party) MP from 2010 until his defeat at the 2022 federal election.

Kelly initially entered politics as a member of the Liberal Party, and was elected to the Australian House of Representatives at the 2010 federal election, as a member of parliament (MP) for the division of Hughes. He resigned from the Liberal Party in February 2021 to sit on the crossbench as an independent politician, before announcing that he was joining the United Australia Party in August of that year, and was appointed as the party's leader.

Kelly has been widely criticised for spreading misinformation on social media. He has given a platform to numerous conspiracy theories, and has propagated climate change denial and falsehoods regarding COVID-19. By January 2020, Kelly's Facebook page had higher levels of engagement than either the Prime Minister or the Opposition Leader, leading The Sydney Morning Herald to call Kelly "one of Australia's most influential politicians on Facebook". Kelly is also a frequent guest on Sky News Australia.

On 27 February 2024, Kelly left the UAP to join Pauline Hanson's One Nation as the party's federal campaign director. He left the party in September of the same year. Kelly contested the 2025 federal election as the Libertarian Party's lead candidate for the Senate in New South Wales.

Kelly was born in Sydney on 29 September 1963. He is one of four children born to Lawrence and Raima Kelly. He was educated at public schools.

After finishing high school Kelly worked for his parents as a furniture salesman and "export manager" at their furniture business DV Kelly Pty Ltd. The firm imported Asian furniture and onsold it to retailers like Harvey Norman, but financial troubles resulted in the Australian Taxation Office issuing wind-up orders in 2012, leaving creditors and employees owed over $4 million. The administrator's report suggested that Kelly may have been a de facto director of the company and thus be liable to be pursued for trading while insolvent. He stated that this was a "completely baseless allegation", and had previously stated in his maiden speech to parliament that he stopped working for the company in 2009 in order to run for parliament. However, Crikey subsequently reported that Kelly had signed himself as a director of the company on a number of documents related to a court case in New Zealand. He was registered as a director of three related companies – Homewares Depot, Valentino Franchising and Valentino Home Fashion – until March 2011.

Kelly established the now-defunct Southern Sydney Retailers Association, which he used as a platform to lobby the Australian Competition & Consumer Commission.

At age 46, Kelly was elected to the Australian House of Representatives as the Member for Hughes in 2010, which was considered a marginal seat. He served on the Standing Appropriations and Administration Australian House of Representatives committee from 2010 to 2013. In 2012, Kelly was referred to the parliamentary privileges committee over a range of allegations, including a failure to declare on his register of interests his directorship of several companies linked to his family's bankrupt company, which owed millions to creditors and staff. The then Leader of the House, Anthony Albanese, alleged Kelly failed to disclose his directorship of three entities which he had not officially relinquished until March 2011, eight months after the 2010 election. Kelly denied the allegations and the Parliamentary Privileges Committee did not pursue the matter further.