Bob Welch

Bob Welch may refer to:


 * Bob Welch (baseball) (1956–2014), American baseball pitcher
 * Bob Welch (author) (born c. 1955), American author and newspaper columnist
 * Bob Welch (musician) (1945–2012), American musician and member of Fleetwood Mac
 * Bob Welch (album)
 * Bob Welch (politician) (1928–2000), Canadian politician