Descendant of Bryan; high, noble, or strong
Obryan is a modern American variant of the Irish surname O'Bryan, which signifies 'descendant of Bryan.' The root name Bryan is of Celtic origin, likely derived from the Old Celtic word 'bre' meaning hill or high, implying nobility and strength.
Less common today
Obryan isn't in the latest US Top 1000. It last peaked at #3,597 in 1990.
US births per 5-year period, 1990–present (SSA data).
