Auld is a surname. Notable people with the name include:
Alex Auld (born 1981), Canadian hockey player
Andrew Auld (1799–1873), Scottish ship's carpenter in Hawaii
Andy Auld (1900–1977), Scottish-American soccer player
Bertie Auld (born 1938), Scottish football player and manager
Cathy Auld, Canadian curler
Doug Auld (born 1962), American editor and publisher of Sprint Car & Midget Magazine
Eric Auld (1931–2013), Scottish painter
F. H. Auld (1881–1961), Canadian agricultural scientist and Saskatchewan's Deputy Minister of Agriculture
Georgie Auld (1919–1990), Canadian-American jazz tenor saxophonist, clarinetist and bandleader
James Auld (disambiguation), multiple people, including:
James Auld (politician) (1921–1982), Canadian politician
James Muir Auld (1879–1942), Australian artist
Jim Auld, New Zealand rugby league player
John Allan Auld (1853–1924), Canadian newspaper owner and politician
Patrick Auld, Australian winemaker, father of W. P. Auld
Robin Auld (born 1937), judge in the English Court of Appeal
Robin Auld (musician) (born 1959), South African singer-songwriter, guitarist, poet and writer
W. P. Auld (1840–1912),Australian explorer, wine maker and merchant
William Auld (1924–2006), Scottish author and Esperanto leader
