David Welch
# David Welch

David Welch may refer to:

* David A. Welch (born 1960), Canadian political scientist
* David Welch (diplomat) (born 1953), American diplomat
* David Welch (baseball) (born 1983), baseball pitcher
* David Welch (optical engineer) (born 1960), American businessman and research scientist
* David Welch (historian), English historian
* David E. Welch (1835–?), Wisconsin state assemblyman and senator
* David Welch (New Hampshire politician) (born 1940), member of the New Hampshire House of Representatives
* Dave Welch, British poker player
* Dave Welch (admiral), United States Navy admiral
