Pontlottyn Welsh: Pontlotyn
Pontlottyn, with the railway viaduct visible in the background
Population	1,924 (2011 ward)[1]
OS grid reference	SO107058
Principal area	Caerphilly
Preserved county	Gwent
Country	Wales
Sovereign state	United Kingdom
Post town	Bargoed
Postcode district	CF81
Dialling code	01685
Police	Gwent
Fire	South Wales
Ambulance	Welsh
UK Parliament	Blaenau Gwent and Rhymney
List of places UK Wales Caerphilly

Pontlottyn (Welsh: Pontlotyn) is a village located in the county borough of Caerphilly, within the historic county boundaries of Glamorgan, Wales. It is sited just to the south of Rhymney, and to the west of the Rhymney River.

Pontlottyn, initially part of Lower Rhymney, was born and grew from the enterprise of the coal and ironmasters and as many as thirty-one pits and levels existed between these two villages before 1835. This industrialisation brought a huge increase in population with rural Welsh workers and particularly Irish immigrants flowing in, attracted by the promise of rich earnings from the growing iron industry.

It was well known for its neighbouring collieries, which employed nearly the entire local population in the early 20th century.

George "Honey Boy" Evans was born here, in 1870.

Edward Thomas Chapman, a miner who won the Victoria Cross during World War II, was born at Pontlottyn in January 1920.

Pontlottyn has a chemist, post office, 4 fast food establishments, general shops (serving convenience and specialist goods), local cafes, 2 hairdressers, and 3 pubs with some serving food.

The village is served by Pontlottyn railway station.

• Rhymney Valley

• Evans, Marion, (1994), A Portrait of Rhymney with cameos of Pontlottyn, Tafarnaubach, Princetown, Abertysswg and Fochriw, volume 1. Old Bakehouse Publications. ISBN 1-874538-40-9.
• Evans, Marion, (1995), A Portrait of Rhymney with cameos of Pontlottyn, Tafarnaubach, Princetown, Abertysswg and Fochriw, volume 2. Old Bakehouse Publications. ISBN 978-1-874538-70-7.
• Evans, Marion, (1996), A Portrait of Rhymney with cameos of Pontlottyn, Tafarnaubach, Princetown, Abertysswg and Fochriw, volume 3. Old Bakehouse Publications. ISBN 1-874538-41-7.
• Evans, Marion, (1998), A Portrait of Rhymney with cameos of Pontlottyn, Tafarnaubach, Princetown, Abertysswg and Fochriw, volume 4. Old Bakehouse Publications. ISBN 1-874538-02-6.
• Evans, Marion, (2009), A Portrait of Rhymney with cameos of Pontlottyn, Tafarnaubach, Princetown, Abertysswg and Fochriw, volume 5. Old Bakehouse Publications. ISBN 978-1-905967-20-9.

• www.geograph.co.uk : photos of Pontlottyn and surrounding area
• Welsh Coal Mines - all the pits, all the brief histories

51°44′N 3°18′W / 51.733°N 3.300°W / 51.733; -3.300