Fionnbharr is a name of Irish origin, often associated with the meaning "white or fair-haired." It is a traditional name that reflects the rich cultural heritage of Ireland and is sometimes used in various forms across different regions. In Irish mythology, Fionnbharr can also be linked to Fionn mac Cumhaill, a legendary hero known for his wisdom and strength. The name embodies qualities of bravery and leadership, making it a popular choice in Irish naming traditions.