A Child Rescue Ireland Alert (CRI) issued by Gardaí on Tuesday has now been stood down.
Two-year-old Aoife Haynes Murphy has been located safe and well in the Dublin area.
Two adults, a man and a woman aged in their 30s, have been arrested for an offence contrary to Section 15 Non-Fatal Offences Against the Person Act 1997. They are currently detained at a Garda Station in Dublin.
An Garda Síochána have thanked the public, media and other agencies for assistance provided during this alert.