Gardaí are appealing to the public for assistance in tracing the whereabouts of 46-year-old Sandra Cross from Navan, in Co. Meath.
Sandra was last seen in Navan on Saturday, April 30.
She is described as 5 feet 5 inches tall, with blonde hair and may have a green rucksack.
Anyone with information is asked to contact Navan Garda Station.