Thomas Cunningham Cochran (November 30, 1877 – December 10, 1957) was an American lawyer and Republican member of the U.S. House of Representatives from Pennsylvania for four terms from 1927 to 1935.

He graduated from the Mercer High School in 1896 and from Westminster College in New Wilmington, Pennsylvania, in 1901.

He was district attorney of Mercer County, Pennsylvania, from 1906 to 1909.

Cochran was elected as a Republican to the Seventieth and to the three succeeding Congresses.

After his time in Congress, he served as a delegate to the Inter-Parliamentary Union Conferences in Paris, France, in 1927, Berlin, Germany, in 1928, Geneva, Switzerland, in 1929, London, England, in 1930, and Istanbul, Turkey, in 1934, and as an observer in Oslo, Norway, in 1939, Istanbul in 1951, and Washington, D.C. in 1953.