David Baird
David Baird may refer to:
- Sir David Baird, 1st Baronet, British general
- Sir David Baird, 2nd Baronet, captain in the British army
- David Baird (author), Canadian author, composer and theatre director
- David Baird Sr., U.S. Senator from New Jersey
- David Baird Jr., his son, U.S. Senator from New Jersey
- David McCurdy Baird, Canadian geologist
- David Graham Baird, American chess master
- Davie Baird, Scottish international footballer