Lillian M. N. Stevens (1843–1914) was an American temperance worker and social reformer, born at Dover, Maine. She helped launch the Maine chapter of the Woman's Christian Temperance Union (W.C.T.U.), served as its president, and was elected president of the National W.C.T.U. after the death of Frances Willard. Stevens also served as Editor-in-chief of the W.C.T.U.'s organ, The Union Signal.