Ludlam is an English surname. Notable people with the surname include:
Alfred Ludlam (1810–1877), British-New Zealand politician Charles Ludlam (1943–1987), American actor Jenny Ludlam (born 1951), New Zealand actress Lewis Ludlam (born 1995), English rugby union player Scott Ludlam (born 1970), Australian politician Steve Ludlam (born 1955), English footballer Thomas Ludlam (1727–1811), English clergyman Thomas Ludlam (1775–1810), British colonial administrator William Ludlam (1717–1788), English clergyman
See also Ned Ludd, possibly born Ned Ludlam, source of the name of English nineteenth century social movement, the Luddites