Frank Welch

Frank Welch may refer to:
 * Frank Welch (American politician) (1835–1878), Nebraska Republican politician
 * Frank A. Welch (born 1959), Master Chief Petty Officer of the U.S. Coast Guard
 * Frank Welch (baseball) (1897–1957), baseball player
 * Frank Corbett Welch (1900–1986), Canadian exporter, farmer, horticulturist, and Senator