Senator Welch

Senator Welch may also refer to:

Members of the United States Senate

 * Adonijah Welch (1821–1889), U.S. Senator from Florida
 * Peter Welch (born 1947), U.S. Senator from Vermont

United States state senate members

 * David E. Welch (1835–after 1900), Wisconsin State Senate
 * Henry Kirke White Welch (1821–1870), Connecticut State Senate
 * James T. Welch (born 1975), Massachusetts State Senate
 * John Welch (politician) (1805–1891), Ohio State Senate
 * Patrick Welch (1948–2020), Illinois State Senate
 * Robert Welch (Wisconsin politician) (born 1958), Wisconsin State Senate
 * William W. Welch (1818–1892), Connecticut State Senate