Medieval Naming Guides: Welsh, Cornish, and Breton
 
Welsh, Cornish, and Breton Names
- Welsh Names
- The First Thousand Years of British
       Names,
       by Tangwystyl verch Morgant Glasvryn
-  A very detailed survey of names in Roman Britain and names in Wales
     from the Old Welsh Period.  
- Given names from the Llandaff Episcopal Acta, 1146-1286, by Constanza of Thamesreach.
- A collection of masculine and feminine given names from Latinized charters.  A mixture of native Welsh and imported English names.
- Names in the charters of the Abbey of Ystrad Marchell, 1176-1283, by Constanza of Thamesreach.
- A collection of names from 12th and 13th C Latin records, though many of the names have only been lightly Latinized.  There are lists of given names and occupational, descriptive, locative, and patronymic bynames.  Only one woman's name.
- A Simple Guide to Constructing 13th
       Century Welsh Names,
       by Tangwystyl verch Morgant Glasvryn 
-  An easy-to-use guide to medieval Welsh naming customs,
     with lists of common names.  If you want to build a name quickly,
       this is a great place to start.
- The Dyffryn Clwyd Court Roll Database 1294-1422 User Guide,
- Pages 34-53 contain a list of variant spellings and abbreviations which are found in the database.  It's not complete, but is pretty extensive.
- Welsh names from Newport charters, by Constanza of Thamesreach
- A collection of mostly masculine names from two charters in Latin from Newport, Wales, from 1385 and 1623, as well as an addenda from 1427.
- Snapshot
  of a Cantref: The Names and Naming Practices in a Mawddwy Court Roll
  of 1415-16, by Tangwystyl verch Morgant Glasvryn 
-  An analysis of names in a 15th century Latin document.
- Welsh Names from the Proceedings of the Court at Castle Leon, 1497, by Aryanhwy merch Catmael
- An analysis of 91 men's names and 5 women's names from two late 15th C Welsh documents written in Latin. 
- A Simple Guide to Constructing 16th
       Century Welsh Names (in English Contexts),
       by Tangwystyl verch Morgant Glasvryn
-    This article, like the preceding one, is a good introduction for the 
       newcomer trying to build a name for a Welsh persona.  
- Late 16th Century Welsh Names,
       by Talan Gwynek
-    This article is a more detailed study of names from this period than
       the Simple Guide.
- Women's Names in the First Half of
       16th Century Wales ,
       by Tangwystyl verch Morgant Glasvryn
-  A very detailed survey of the subject.  The first page contains a very
     readable introduction, but the beginner should start with the Simple
     Guide, above.
- Naming Practices
    in 16th Century Gloucestershire: Welsh Influences, by Mari Elsbeth
    nic Bryan
-  A section of her larger article
    on naming practices in Gloucestershire.
- 
   Some 16th & 17th Century Welsh Masculine Names, by Aryanhwy
   merch Catmael
-  Names of 129 high sheriffs and under-sheriffs of Glamorganshire
   in Wales between 1571 and 1624.
- 
    Welsh Place Names Index
-  A discussion of place names mentioned in a 13th century Welsh
    source.  Organized as a dictionary by modern form of the
    name; the form that follows the headword is the 13th century 
    spelling.  
- Period Welsh Models for SCA Households and the Nomenclature Thereof, by Heather Rose Jones
- Discusses naming patterns for groups of people in pre-1600 Wales.
- 
   Sources cited in Morgan and Morgan's Welsh Surnames, by
   Tangwystyl verch Morgan Glasvryn
-  Expanded bibliographical information for sources used by
   T. J. and Prys Morgan in their Welsh Surnames.
- Cornish Names
-  Cornish (and Other) Personal Names from
     the 10th Century Bodmin Manumissions,
     by Tangwystyl verch Morgant Glasvryn
-  An in-depth analysis, originally published in Known World Heraldic
     Symposium Proceedings (Nordmark, 1999). 
- Breton Names
-  
     Early Medieval Breton Names, by Tangwystyl verch Morgant
     Glasvryn
-  An analysis of Breton names recorded up to the 12th century.
- Breton Patronyms and the British Heroic Age, by Gary D. German
- This article consists of two parts; the first, a survey of modern Breton naming practices, is not useful for our purposes, but the seconD, is a rather useful overview of the semantics of compound given 
names in the era of the Redon Cartulary, and the parallels of these
with compound given  
names in early Welsh. 
  Thus, this article should be used for its dated name lists, and not for the introductory material.
-  Academy of Saint Gabriel reports 
     1936 and
     2011
-  Contains some masculine and feminine given names from 9th-11th century
     records from Brittany.  Many are of Breton origin, many are not.
-  Given
     Names from Brittany, 1384-1600, by Tangwystyl verch Morgant
     Glasvryn 
-  Mostly 16th century names, some of uncertain gender.  Some are of
     Breton origin, most are not.
- Names from Bréhan-Loudéac, Brittany, 1536-1552, by Iago ab Adam (Michael Case)
    
- Given names and surnames from baptismal records. Many are Latinized.
- Names from Saint Dolay, Brittany, 1554-1582, by Iago ab Adam (Michael Case)
    
- Names, surnames, and an analysis of name constructions from records written in French.
- Brythonic Names
    See also Early Names of Britain and France. 
- 
      Names of Women of the Brythonic North in the 5-7th
      Centuries, by Tangwystyl verch Morgant Glasvryn
-  A discussion of the 18 feminine names that can be identified as
      occurring in this culture.
The Medieval Names Archive is published by 
Ursula Georges. It was historically published by the Academy of Saint Gabriel.
Copyright on individual articles belongs to their authors.  
http://www.s-gabriel.org/names/pceltic.shtml