Maplewood Cemetery is a historic cemetery on Pleasant Street in Marlborough, Massachusetts. Established in 1864, the cemetery is the city's eighth. It is laid out in a roughly rectilinear manner, departing from the popular rural cemetery movement, which preferred more picturesque but less space-efficient winding paths and roads. It is the location of a Civil War memorial, placed by the Daughters of the American Revolution.
The cemetery was listed on the National Register of Historic Places in 2004.