Christopher Laurie "Kit" Malthouse (born 27 October 1966) is a British Conservative Party politician and businessman who has served as Member of Parliament (MP) for North West Hampshire since 2015. He served as Secretary of State for Education from 6 September to 25 October 2022, and previously served as Chancellor of the Duchy of Lancaster from July to September 2022.

Malthouse served on Westminster City Council from 1998 to 2006 and was Deputy Council Leader from 2004 to 2006. He served as a Conservative member of the London Assembly for West Central from 2008 to 2016, where he represented the City of Westminster, the London Borough of Hammersmith and Fulham, and the Royal Borough of Kensington and Chelsea. He served under then-Mayor of London Boris Johnson as Deputy Mayor for Policing from 2008 to 2012 and Deputy Mayor for Business and Enterprise from 2012 to 2015.

Malthouse was elected as Member of Parliament for North West Hampshire at the 2015 general election. Following the 2018 cabinet reshuffle, Malthouse was appointed Parliamentary Under-Secretary of State at the Department for Work and Pensions by Prime Minister Theresa May. After Dominic Raab was appointed Brexit Secretary, Malthouse served as Minister of State for Housing and Planning from 2018 to 2019. In July 2019, after Johnson succeeded May as Prime Minister, Malthouse was appointed Minister for Crime, Policing and the Fire Service. In the 2020 cabinet reshuffle, he was appointed Minister of State for Crime and Policing at the Home Office and the Ministry of Justice, before being promoted to Chancellor of the Duchy of Lancaster during the July 2022 government crisis. After a brief tenure as Education Secretary under Prime Minister Liz Truss, Malthouse returned to the backbenches following her resignation.

Christopher Malthouse was born on 27 October 1966 in the Aigburth suburb of Liverpool, the son of Susan and John Christopher Malthouse. He was educated at Sudley County Primary, a state school, and Liverpool College, then a private school. He studied politics and economics at Newcastle University.

Malthouse trained to be a chartered accountant at Touche Ross & Company, qualifying in 1995. He then left and worked as Finance Director of the Cannock Group.

Malthouse was elected to Westminster City Council in May 1998, representing St George's ward. Following boundary changes, he was re-elected in May 2002 for the Warwick ward, which is also in Pimlico. Malthouse was appointed as Chief Whip of the Conservative Group, and following a change of leader to Sir Simon Milton, he was appointed Chairman of the Social Services Committee. Two years later, he was elected Deputy Leader of the Council and became Cabinet Member for Finance.

He retired from Westminster City Council at the May 2006 local elections. Malthouse challenged the results of the 2001 population census, which he said seriously underestimated the population of the City of Westminster. Following a two-year battle with the Office for National Statistics, the City of Westminster population was revised upwards by 10% and a review of future census methodology was commissioned.

Malthouse argued against the introduction of the London congestion charge, opposing it on the grounds that the idea should not be first introduced in the most populous city in England, and that London was already one of the most expensive cities to live in.