David Beck (disambiguation)
David Beck or Dave Beck may refer to:
- David Beck (1621–1656), Dutch portrait painter
 - David Beck (musician), Australian drummer
 - David B. Beck, American physician-scientist
 - David L. Beck (born 1953), American leader in the Church of Jesus Christ of Latter-day Saints
 - Dave Beck (1894–1993), American labor leader
 - Dave Becky, American talent manager