Daniel Walsh may refer to:
- Daniel Walsh (rower) (born 1979), American rower
- Daniel Walsh (born 2002), Australian footballer with Perth Glory
- Daniel B. Walsh (1935–2018), New York politician
- Daniel F. Walsh (born 1937), American prelate of the Roman Catholic Church
- Dan Walsh (artist) (born 1960), American painter, printmaker and bookmaker
- Dan Walsh (banjo player), British banjoist and guitarist