Together with these came in a few Celtic names from Brittany, a small number of Anglo-Saxon names, some Danish and Norse names from England, and one or two British or Welsh names. These were nearly all very rare and most of them soon died out. Of the Anglo-Saxon names, only two, Edmund and Edward, survived. Alfred has been revived in recent times. At the period of the Invasion, Frankish names were by far the most popular among the Normans, but Biblical and saintly names were coming rapidly into favour.
The following is a list, in order of frequency, of the more common names borne by the early Anglo- Norman invaders, the Biblical and saintly names of Latin and Greek origin being printed in italics :
William, Robert, Richard, John, Walter, Roger, Ralph, Adam, Hugh, Henry, Thomas, Nicholas, Gilbert, Geoffrey, Elias, Peter (Piers), Osbert, Reginald, Jordan, Simon, Alan, Stephen, Philip, David, Arnold, Alexander, Laurence, Baldwin, Herbert, Martin, Maurice, Godfrey, Andrew, Alfred, James, Samson, Turstein, Warin, Ailward, Daniel, Edward, Gregory, Bernard, Benedict, Hamon, Matthias, Michael, Gerard, Gervase, Lambert, Wilkin, Patrick, Edmund, Edwin, Hubert, Ivor, Joseph, Oliver, Mark.
The following in alphabetical order were rare :
Abraham, Adelard, Ailmer, Antony, Augustine, Brian, Clement, Constantine, Estmund, Eustace, Everard, Gocelin, Isaac, Leonard, Luke, Matthew, Miles, Milo, Odo, Osbern, Osmund, Pagan, Ponce, Randulf, Redmund, Rodulf, Silvester, Turold, Ulf, Vincent.
The following names only came in, or at least became popular, at a later period :
Bartholomew, Christopher, Francis, Gerald, George, Paul, Roland, Theobald.
Women’s names among the Normans were nearly all of the Biblical or saintly class:
Agnes, Alice, Amelina, Anastasia, Annabella, Catherine, Cecily, Christina, Dorothy, Egidia, Eleanor, Evelyn, Frances, Honora, Isabella, Johanna, Matilda, Margaret, Susanna.
The name Mary does not seem to have come into use in Ireland before the end of the16th century. Brigid only began to be used about the same period.
Extracted from ‘Sloinnte Gaedheal is Gall’, Patrick Woulfe 1922