Lucas Achtschellinck, Belgian painter and educator (d. 1699)
Lucas Achtschellinck (baptized 16 January 1626 – buried 12 May 1699), was a Flemish landscape painter. He is counted among the landscape painters active in Brussels referred to as the School of Painters of the Sonian Forest who all shared an interest in depicting scenes set in the Sonian Forest, which is located near Brussels.