Beagley is a surname. Notable people with the surname include:
Henry Beagley (1805–?), English cricketer, brother of John and Thomas John Beagley (1800–1885), English cricketer, brother of Henry and Thomas John Beagley (Australian cricketer) (1933–2014) Joshua Beagley, guitarist with the 1990s Australian band Swoop Peter Beagley, birth name of Peter Head, Australian rock musician, pianist, and singer-songwriter Susan Beagley, actress in the British sitcom Hi-de-Hi! Thomas Beagley (1789–1858), English cricketer, brother of Henry and John
See also Begley, another surname