40-year-old Raymond Walsh was last spotted just off the Newcastle Road in Galway City at around 12:30pm on August 4.
When last seen, he was wearing blue pyjamas and may be wearing a black hoodie as well as a grey beanie hat, and he was also wearing green Gola runners with black stripes.
He is described as 5ft 8’’ tall, medium build, with red/brown hair, and some facial hair. A distinctive feature is a cross with Indian ink on one of his forearms.
Anyone with information Raymond’s whereabouts is being asked to contact Galway Garda Station.