Knock may refer to:

Places

Northern Ireland

* Knock, Belfast, County Down * Knock, County Armagh, a townland in County Armagh

Republic of Ireland

Knock, County Clare Knock () is a village in County Clare, Ireland. It is located at the northern banks of Clonderalaw Bay which is connected to the River Shannon, and the R486 road passes through the village. According to the geographer Samuel Lewis, the paris ...

, village in County Clare * Knock, County Mayo, village in County Mayo *

Knock Shrine The Sanctuary of Our Lady of Knock, commonly referred to as Knock Shrine, is a Roman Catholic pilgrimage site and national shrine in the village of Knock, County Mayo, Ireland, where locals claimed to have seen an apparition in 1879 of the Ble ...

, a major Roman Catholic pilgrimage site in the village of Knock, County Mayo * Ireland West Airport Knock, commonly known as Knock Airport

Scotland

* Knock, Mull, a place on the

Isle of Mull The Isle of Mull ( gd, An t-Eilean Muileach ) or just Mull (; gd, Muile, links=no ) is the second-largest island of the Inner Hebrides (after Skye) and lies off the west coast of Scotland in the Council areas of Scotland, council area of Arg ...

, Argyll and Bute, Scotland * Knock, Moray, a location *

Knock, Isle of Lewis Knock, from the Gaelic, ''An Cnoc'' (a small hill), is a village in Point peninsula on the Isle of Lewis in the Outer Hebrides of Scotland. Point (''an Rubha'' in Gaelic) is connected by road across a narrow isthmus (barely 100 metres wide) to St ...

, Outer Hebrides *

Knock railway station (Scotland) Knock railway station was an intermediate stop situated on the Great North of Scotland Railway (GNoSR) line from Grange and Cairnie Junction to . Knock served the rural community and later the Knockdhu Distillery in Banffshire. The line northw ...

, Aberdeenshire

Elsewhere

Knock, Cumbria Knock is a small village in the Eden district of Cumbria, England, and 1.9 km northwest of the larger village of Dufton and 3.1 km south of the village of Milburn. It lies midway between Cross Fell to the north and the town of Apple ...

, England * Knock,

East Frisia East Frisia or East Friesland (german: Ostfriesland; ; stq, Aastfräislound) is a historic region in the northwest of Lower Saxony, Germany. It is primarily located on the western half of the East Frisian peninsula, to the east of West Frisia ...

, Germany

Art and entertainment

* ''Knock'' (play), 1923, by Jules Romains about a doctor * "Knock" (short story), by Fredric Brown, supposedly the shortest short-story ever written * '' The Knock'' (1994-2000), a UK television drama * "

The Knock (Drums of Death, Pt. 2) ''The Knock'' is a British television crime drama, created by Anita Bronson and broadcast on ITV, which portrayed the activities of customs officers from the London City & South Collection Investigation Unit of HM Customs and Excise. The serie ...

", a song by UNKLE from the album ''Psyence Fiction'' (1998) * '' Knock'', a 2017 French film starring Omar Sy

Other uses

* Knock, to rap on a

door A door is a hinged or otherwise movable barrier that allows ingress (entry) into and egress (exit) from an enclosure. The created opening in the wall is a ''doorway'' or ''portal''. A door's essential and primary purpose is to provide security b ...

* Knock, a slang term meaning to render a negative evaluation or assessment *

Engine knocking In spark ignition internal combustion engines, knocking (also knock, detonation, spark knock, pinging or pinking) occurs when combustion of some of the air/fuel mixture in the cylinder does not result from propagation of the flame front ignite ...

, in spark-ignition internal combustion engines * Knock Nevis, a Norwegian supertanker formerly known as Seawise Giant, Happy Giant, and Jahre Viking * The Knock, another term for hitting the wall * The Knock, a slang term for '' HM Revenue and Customs''