Jan Albert van Eijken (Amersfoort, April 29, 1823 - Elberfeld, September 24, 1868) was a Dutch composer and organist. He studied with his father, the town organist and then at the Leipzig Conservatorium in 1845–46.[1] His younger brother was the better known Gerrit Jan van Eijken who later lived in London.[2] Eijken's 1853 book of organ chorales was one of the first Dutch organ books to include introductions to psalms.[3]