Latin Names
Contents
Sites for Latin Translation
- Latin Notes Latin baptismal, burial and marriage entries and deciphering numbers and dates
- Genealogical Latin terms Latin words and phrases commonly encountered by genealogists
- Latin Dictionary
- Latin numbers, dates, times and genealogical terms
- Genealogy Dictionary, with some latin terms
Latin names in Catholic Records
Albertus = Albert or George
Adam (Ade) = Adam
Aedus = Hugh
Aemilia = Emily
Agna = Agnes, Nancy
Agneta = Agnes
Alanus = Alan
Albertus = Albert
Alesia, Alicia = Alice
Alfredus, Aluredus = Alfred
Alicia = Alice, Elsie, Alyssa
Alienora, Eleanora, Elianora = Eleanor
Aloisius = Aloysius, Louis, Luis
Aloysius = Aloysius or Lewis
Alvredus = Alfred
Amica, Amata, Amia = Amy
Anastasia = Anastasia or Nancy
Andreas = Andrew
Anna = Ann, Anne
Antonius = Anthony
Arcturus, Artorius, Arturus = Arthur
Audoenus, Audoinus, Oeneus, Oenus = Owen
Augustinus = Austin
Avelina = Evelyn
Bartholomeus = Bartholomew
Beatrix = Betteris, Beatrice
Benedicta (f.)= Benedict, Benet
Benedictus (m.) = Benedict, Benet
Bertrandus = Bertram
Brigida, Brigitta = Bridget, Brigid
Carolum, Carolus = Charles, Carl
Caterina, Katerina, Katharina = Catherine
Catharina = Catherine, Kathryn, Kathleen
Cecilia = Cisley, Cecily
Cecilius = Cecil
Christiana, Christina = Christine
Christophorus = Christopher
Constantia, Custancia = Constance
Daniele = Daniel
Denisia, Dionisia = Denise
Dionisius, Dionisius, Dionysius = Denis
Donatus = Duncan
Dorothea = Dorothy
Eadmundus, Edmundus = Edmund, Edmond
Eadwardus, Eduardus, Edwardus = Edward
Lena = Helen, Ellen
Elias = Ellis
Elisabetha, Elizabetha = Elizabeth, Beth, Betty,
Erchenbaldus = Archibald
Eustachius = Eustace
Eva = Eve
Felicia = Felice
Francisca (f.) = Frances
Franciscus (m.) = Francis, Frank
Fridericus = Frederick
Georgius = George
Gerardus = Gerard
Gilebertus, Gislebertus = Gilbert
Giraldus, Geroldus = Gerald
Godefridus, Godefredus = Godfrey
Goisfridus, Gosfridus = Geoffrey
Gratia = Grace
Gualterus = Walter
Guglielmus, Gulielmus, Guilhelmus, Gulielmo, Gulielmum = William
Haraldus = Harold
Helena = Helen, Ellen, Nell, Aileen, Eileen
Henricum, Henricus = Henry
Henrietta = Henrietta or Harriet
Hereweccus, Herveius = Henry
Hieremias = Jeremiah
Honorah = Nora, Norah, (Jane, Jean, Joan!)
Honoria = Honour, Honor
Hugo = Hugh
Isabella = Isabel
Ioannes, Joannes, Joannis, Johannes, Johannis = John
Jacobus = James or Jacob
Joanna, Johanna = Joan, Jane, Jeanne, Jeanette, Joanne, Sinead, Siobhan
Johanna = Jane, Joan, Jean and Honora
Josephum = Joseph
Josias = Josiah
Laurencia, Laurencius, Laurentium = Laurence, Lawrence
Lucas = Luke
Ludovicus, Lodovicus = Lewis, Louis
Malachias = Malachy
Marcus = Mark, Marcus
Margareta, Margreta = Margaret
Margeria = Margery
Maria = Mary, Maureen, Molly, Marie
Maria Anna = Mary Ann, Marian, Marianne
Mariana = Marion
Martinus = Martin
Mathaeus, Mattheus, Mathias, Matthias = Matthew
Matilda, Matildis, Matillis = Matilda, Maud
Mauricius, Meuricius = Maurice
Michaelem = Michael
Milo = Miles
Moyses = Moses
Muriella, Miriela, Mirielda = Muriel
Oliva = Olive
Patricius, Patritius = Patrick
Petrus = Peter
Philippa, Philippe = Philip
Radulfus, Radulphus = Ralph
Randolphus = Randal, Randolph
Reginaldus = Reynold
Reimundus = Raymond
Ricardus = Richard, Dick
Rugerius = Roger, Rory
Samuelem = Samuel
Stephanus = Stephen
Theodoricus = Theodore, Derek
Thomasum = Thomas
Timotheus = Timothy
Tobias = Toby
Vincencius = Vincent
Willelmus, Guillelmus= William
Some Changes in Names seen in Registers
In Latin, the spelling of a name will change depending on whether it is simply the name itself, or whether it is the name of a parent or a bride.
If you have two names in a register which to your mind should be spelled exactly the same way and they are not – then this is because the rules of Latin and the way that names should be spelled tell us whether it is the child or parent who is being named.
The name changes to indicate “son/daughter of, bride of.”
The first name is spelled as it should be and the way the parents first name ends.
Any name ending in “us” used as the father's name should end in “i”
This combination of endings is constant for any male name that ends in ”us” e.g. Anthonius, Bartolomaeus, Cornelius, Carolus, Edwardus, Franciscus, Gulielmus, Henricus, Josephus, Patricius, Petrus, Stephanus, Timotheus.
James son of James should read : Jacobus filius Jacobi
Anthonius, filius Edwardi; (Anthony son of Edward)
Petrus, filius Stephani; (Peter son of Stephen)
Josephus, filius Patricii. Joseph son of Patrick
John son of John becomes Johannes, filius Johannis
Any name ending in “es” or “is” in the nominative case e.g Johannes, Danielis, Micaelis takes the “is” or can remain the same:
Danielis filius Micaelis : Daniel son of Michael
Danielis filius Johannis : Daniel son of John
Johannes filius Danielis : John son of Daniel
Names ending in “o” add “nis” to the father or the mother.
Hugo filius Hugonis : Hugh, son of Hugh
Names ending in “a” should end in “ae” when it is the father or mother who is mentioned in the records – in most cases with Irish records the “e” is absent when it comes to Mariae.
This group includes: Anna, Brigitta, Caecilia, Catherina, Elena, Elinora, Hanoria, Honoria, Johanna, Rosa.
Maria, filia Mariae : Mary, daughter of Mary
Brigitta, filia Annae : Bridget daughter of Anne
Honoria, filia Johannae: Honoria daughter of Joan (see name list above Honora = Joan)
Catherina, filia Elenae : Catherine daughter of Helen.
Winifred should belong to this group and just becomes Winifreda
Helen is a name that is rarely seen in parish records that are written in English up to the late 19th century. This name is usually found as Ellen in Irish parish records that are written in Latin
Marriage can be slightly different: if the name ends in “a” the ending becomes “am”
Johannes nupsit Annam : John married Anne
Jacobus nupsit Brigittam : Jacob (James) married Bridget
Names ending in “ix” should become “icis” in the genitive
Beatrix filia Beatricis
There are a few odd ones, namely Thomas, Jeremias, Barnabas, Adamus, which don't fit the rules and can be found in different forms.
Thoma filius Thomae : Thomas son of Thomas
Thomas filius Thome : Thomas son of Thomas
Adamus, filius Ade or Adam : Adam son of Adam
The name Bridget usually follows the same form in baptismal records as it should in marriage records, i.e. Bridget is often written as Bridgetam in baptismal records whereas it should read Bridgeta
