Waitemata Police are searching for 65-year-old Malaysian man Geok Yeo, who has been missing for nearly two weeks.
He was last seen around Lincoln Rd in Henderson on Friday, June 16, after leaving his house and police say they have serious concerns for him.
He may have been seen by members of the public using public transport, police say.
Mr Yeo was last seen wearing a blue/green tartan long-sleeved fleece shirt, blue shoes and was holding a small plastic bag.
He's fluent in English, Malaysian and Mandarin.
If you have seen Geok Yeo or have any information that could help police find him, contact Waitakere Police on (09) 837 9511, or anonymously on 0800 555 111.