Charles Abbot

Charles Abbot may refer to:


 * Charles Abbot, 1st Baron Colchester (1757–1829), British statesman
 * Charles Abbot, 2nd Baron Colchester (1798–1867), British politician
 * Charles Greeley Abbot (1872–1973), American astrophysicist and astronomer
 * Charles Abbot (botanist) (1761–1817), British botanist and entomologist
 * Charles S. Abbot (born 1945), American admiral
 * Charles Wheaton Abbot Jr. (1860–1923), American military officer