Oonagh

Oonagh is a girl name of Celtic/Irish origin with the meaning "Beautiful mountain". Names from the Celtic/Irish tradition often carry deep cultural significance, reflecting heritage, values, or natural beauty. She has been used in Celtic/Irish communities for generations and has gained broader popularity as parents discover its beauty.

Oonagh has been used across Europe and other parts of the world. In the United States, SSA data shows the name's popularity trends going back to 1950. Check the chart above to see exactly how many babies were named Oonagh in each year, and whether its popularity has been rising, steady, or declining.

Common nicknames for Oonagh depend on its full form. Many parents choose Oonagh specifically because it has built-in short forms or pet names. Some names have no common nicknames and are used in their full form throughout life.

Oonagh is a name shared by people across all walks of life — from artists and athletes to scientists and public figures. The popularity of the name means it appears throughout history in nearly every era and culture. Search online for "Oonagh famous people" to discover notable figures who share this name.

Names similar to Oonagh share its cultural origin, style, or sound. If you love Oonagh, you might also like names from the same origin tradition, names with similar ending sounds, or names that share the same number of syllables.