Ādams Kāpostiņš (Latgalian: Odumeņš Kopusteņš, 27 July 1905 – 7 February 1987) was a Latvian and Latgalian ceramicist.

He became a ceramicist in 1919, at the age of 14, continuing the family tradition.

[2] One of Kāpostiņš trademarks were face jugs and ceramic figures.

[1] In 2015, there was an exposition in the Rainis Museum in Jasmuiža Manor, dedicated to the 110th jubilee of Kāpostiņš.

It featured a renovated unique tile stove that was relocated from ceramicists house in Puša, originally made by Kāpostiņš.