Andrew Dawson (born 1961) is a British serial killer who committed three murders between 1982 and 2010. He was issued with a whole-life order for the latter two murders and thus will never be released from prison.

In August 1981, in his native Ormskirk, Dawnson murdered his first victim named Henry Walsh. Walsh was a shopkeeper who was 91 years old at the time of his death and was stabbed 11 times. Dawson was convicted of the murder of Walsh in 1982 and was released on license in 1999.^[1] He was returned to prison three times between 2003 and 2007 before being released in 2008.^[2]

On 25 July 2010, John David Matthews was found stabbed to death in his flat in the Derby area of Chaddesden. Five days later in the same area, Paul Hancock was also fatally stabbed. On both occasions, Dawnson placed their bodies in a bathtub of their respective flats so he could remove their odors.^[1][3]

On the same day Matthews' body had been found, Dawson was arrested in Whitehaven.^[4] On 18 July 2011, he was sentenced to life imprisonment with a whole life order.^[1][5]

Dawson has been featured in a number of documentaries:

• In 2012, a series 1 episode of the Crime+ Investigation series When Life Means Life documented the case^[6]
• In 2020, a series 4 episode of Britain's Most Evil Killers documented the case^[7]

• List of prisoners with whole life orders
• List of serial killers in the United Kingdom