Samuel D. Wonders (1890–1980) was an American consulting engineer and ink manufacturer who served as president of the Carter's Ink Company, in Cambridge, Massachusetts, from 1949 to 1955.
Samuel D. Wonders went to work for Carter's Ink in 1929 as an industrial engineer and was elected to the board and became general manager in 1935.
On October 20, 1920, Wonders married Dixie Ward Braley.
After he joined Carter's Ink in 1929, they lived in Watertown, Massachusetts.
Samuel D. Wonders died in October 1980 in Peterborough, New Hampshire.