The Welch Regiment War Memorial, also known as the Maindy Monument is a First World War memorial at Maindy Barracks in the Cathays area of Cardiff in Wales. The memorial was designed by Sir Edwin Lutyens and follows his design for the Cenotaph on Whitehall in London. Unveiled in 1924, it commemorates men of the Welch Regiment who fell in the First World War, and is today a grade II listed building.