Anna Boch (10 February 1848 - 25 February 1936) was a Belgian painter, born in Saint-Vaast, Hainaut. Anna Boch died in Ixelles in 1936 and is interred there in the Ixelles Cemetery, Brussels, Belgium.
Boch participated in the Neo-Impressionist movement. Her early works used a Pointillist technique, but she is best known for her Impressionist style which she adopted for most of her career. A pupil of Isidore Verheyden, she was influenced by Theo van Rysselberghe whom she met in the Groupe des XX.