Name Meaning & Origin
"A surname from Irish."
Data last updated: 2025 SSA records
Gahan is a surname of Irish origin. It derives from the Irish language name Ó Gaoithín, meaning "descendant of Gaoithín". The Ó Gaoithín were historically chiefs of Síol Éalaigh and today are most prevelent in south-eastern Ireland, particularly in the counties of Wexford and Carlow. Connacht Ó Gaoithíns were typically anglicised as Wynne or Wyndham and are of an unrelated origin to the Leinster Ó Gaoithíns.
Gahan is a surname of Irish origin. It derives from the Irish language name Ó Gaoithín, meaning "descendant of Gaoithín". The Ó Gaoithín were historically chiefs of Síol Éalaigh and today are most prevelent in south-eastern Ireland, particularly in the counties of Wexford and Carlow. Connacht Ó Gaoithíns were typically anglicised as Wynne or Wyndham and are of an unrelated origin to the Leinster Ó Gaoithíns.
Life Path 22 — Master Builder: Exceptional potential to turn dreams into reality.
Age breakdown · state data · decade charts · popularity trend — all on the full statistics page.
Root element "Gahan" emerges in Multiple origins tradition, carrying the core meaning "A surname from Irish.".
Used in English literary and religious texts, spreading through cultural exchange.
Carried across regions through trade, religion, and migration. Multiple spelling variants develop.
Standardized in its current form. Continues to be used across multiple cultures worldwide.
~22 people named Gahan in the US. Peaked in 2019 with 7 recorded uses.
The Life Path number for Gahan is 22, associated with Master Builder. Soul Urge: 2. Personality: 2.
Gahan is Predominantly Male. Based on US data, 100% male and 0% female.
Approximately 22 people in the United States are named Gahan. The name peaked in 2019 with 7 recorded uses.
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