Hallard is a surname. Notable people with the surname include:

C. M. Hallard (1865–1942), Scottish actor Frederick Hallard (1821–1882), Scottish advocate and legal author Ian Hallard (born 1974), English actor Nick Hallard (born 1975), English artist Philip Purser-Hallard (born 1971), British science fiction author Steven Hallard (born 1965), British Olympic archer

Given name Hallard Croft (1936–2025), English mathematician Hallard White (1929–2016), New Zealand rugby player

Other uses Purser-Hallard