Lois Ramsey is an Australian actress, best known for her performances as eccentric old ladies on television.
She was a major cast member of the 1970s soap opera The Box as tea lady Mrs. Hopkins. She also appeared twice in Prisoner – as dotty social worker Agnes Forster in 1980 and a more prominent role in 1985 as Ettie Parslow, an aged inmate who thought that the Second World War was still going on.
She has also starred in a guest role in Blue Heelers. She played "Gwen" in CrackerJack and "Gran" in BoyTown, both films by comedian Mick Molloy.
Her daughter was Penny Ramsey.