Samuel George Andrews (October 16, 1796 – June 11, 1863) was an American businessman and politician who served one term as and a U.S. Representative from New York from 1857 to 1859.

Samuel G. Andrews was born in Derby, Connecticut, on October 16, 1796.

As a youth, he attended the public schools and a classical academy in Chester, Connecticut.

He was also clerk of the court of errors for two years and was appointed postmaster of Rochester on January 8, 1842.

[1] Elected as a Whig (later the Republican Party) to the 35th United States Congress from New York's 29th congressional district, Andrews held office from March 4, 1857, to March 3, 1859.