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