An elderly south Auckland man suffering from dementia has gone missing.

Tohu Edmonds, 75, was last seen at his Hillcrest Rd, Papatoetoe, home just after midnight on Friday, May 16, police say.

He is described as Maori, and wearing black tracksuit pants and a fluorescent yellow beanie hat at the time of his disappearance.

Anyone with information is asked to contact police immediately on 111.