What was the name given to the island of Ireland in Roman times?

In Roman times, the island of Ireland was referred to as Hibernia. This name is derived from the Latin term used in historical texts, which early Roman authors employed when discussing the land and its inhabitants. Hibernia suggests the geographic and cultural distinctions held by the Romans regarding Ireland, which they viewed separately from the nearby island of Britain, known as Britannia.

The use of the name Hibernia has persisted into modern times, and it is often associated with the ancient history and mythology of Ireland. While there were other names for regions in the broader area, such as Caledonia for what is now Scotland and Britannia for Britain, Hibernia specifically identifies Ireland. It's worth noting that Ibernia is not commonly recognized in historical texts concerning Ireland and is a less accepted alternative name.