Origin of the name DO Back

Origin

CONN : (Gaelic.) Strength, according to O'Donovan; it is also the genitive plural of cu, a dog. Cond, signifies protecting, keeping.

CONNOR : (Celtic and Gaelic.) From Conchobar, the chief of men, powerful among men, a leader. O'Donovan derives this name from Conn, strength, and cobhair, aid, assistance. Con-na-fir, the head of men.

CONOR : (Celtic and Gaelic.) From Conchobar, the chief of men, powerful among men, a leader. O'Donovan derives this name from Conn, strength, and cobhair, aid, assistance. Con-na-fir, the head of men.

KAVANAGH : (Celtic or Gaelic.) Coamhamach, mild, benevolent, merciful; a friend, a companion. Mr. John O'Donovan says, that Donnell Cavanagh was so called from having been fostered by the Coarb of St Cavan, at Kilcavan, in the present county of Wexford, Ireland.

O'DONNELL : The descendants of Donal, an ancient Irish family, who trace their descent through Donal to Nicdhis Magnus, the ancestor of the O'Neills, known as Nial Nia-gallach, Nial of the nine hostages. The O'Donnells ruled the territory of Tirconnell, for thirteen generations. (See Donald.)

Origin of name provided by Jean Tosti

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Map

Geographic distribution of the 121338 individuals with the name DO on Geneanet.

This last name in the family trees

See below the Geneanet members' family trees which contain the last name DO