Hadlow is a village and civil parish in the borough of Tonbridge and Malling in Kent, England.

The Domesday Book records it as Haslow and in the Middle Ages it became Hadloe and then Hadlow.

Evidence of settlement in the Hadlow area dates back to the Stone Age implements, which have been found near the village.

but it was sold, along with Fish Hall, during the reign of Charles II to Jeffrey Amherst.

Their second son, Walter, inherited a large fortune from his uncle Richard May in 1763, on condition that he took the surname May.

Walter May married Elizabeth Stanford of Strettit Place, East Peckham in 1775.

Being Grade 1 Listed and previously being included in the 1998 World Monuments Watch List of 100 Most Endangered Sites by the World Monuments Fund, the owner of the folly was issued with a Compulsory Purchase Order by Tonbridge and Malling Borough Council in July 2006.

A set of Hopper huts from North Frith Farm has been dismantled and re-erected at the Museum of Kent Life, Sandling.

[7] A tin tabernacle had been built in Golden Green by 1882,[10] as of 2024, it remains standing.

[11] Hadlow had working breweries between the early eighteenth century and the late 1940s.

[12] In 1851 the brewery was being run by Messrs Harrison & Taylor and in 1858 they sold the business to Edward Kenward of Marden and William Barnett of Willingdon, Sussex .

Malting continued for several years and the brewery closed in the late 1960s, having been used as a distribution centre towards the end.

[12] In 2005, Harvey's of Lewes brewed Hadlow Ale to commemorate Kenward & Court and celebrate the reopening of the now closed Two Brewers pub (formerly the Fiddling Monkey and before that the Albion).

The school has a large playing field and is currently fundraising for a new community swimming pool.

Cricket is still played in Hadlow, the ground being located off Common Road, to the north of the village.