Baldry is a surname. Notable people with the name include:
Alfred Lys Baldry (1858–1939), English art critic and painter
Cherith Baldry (b. 1947), writer of fantasy fiction
Dennis Baldry (b. 1931), English cricketer
Long John Baldry (1941–2005), singer and actor
Simon Baldry (b. 1976), English footballer
Sir Tony Baldry (b. 1951), MP
Thomas Baldry (1481–1524), MP