Sweetman is an Irish surname. Notable people with the name include: Aaron Pajich-Sweetman (1998–2016), Australian murder victim. Bill Sweetman (born 1956), American military historian. Brendan Sweetman (born 1962), Irish philosopher. Caroline Sweetman (born 1983), Scottish cricketer. Courtney Sweetman-Kirk (born 1990), English footballer. Dan Sweetman (born 1985), Australian television presenter. David Sweetman (1943–2002), British writer and broadcaster. Edmund Sweetman (1912–1968), Irish Fine Gael politician. Elinor Sweetman (c1861–1922), Irish poet and author.
https://en.wikipedia.org/wiki/Sweetman