How to decline personal names

First declension

First declension names used in this tutorial

  • Alicia, -e (f.) Alice
  • Amabila, -e (f.) Amabila
  • Anna, -e (f.) Anna
  • Christina, -e (f.) Christina
  • Elizabetha, -e (f.) Elizabeth
  • Ghida, -e (f.) Gytha
  • Isabella, -e (f.) Isabella
  • Johanna, -e (f.) Johanna
  • Maria, -e (f.) Mary

Example showing how a female first declension name is declined

Nominative Maria
Vocative Maria
Accusative Mariam
Genitive Marie
Dative Marie
Ablative Maria

Note that a few men’s names are first declension nouns. These have irregular nominative forms. In this tutorial you will find Adam, -e (m.) Adam and Thomas, -e (m.) Thomas.

Example showing how a male first declension name is declined.

Nominative Thomas
Vocative Thomas
Accusative Thomam
Genitive Thome
Dative Thome
Ablative Thoma


Second declension

 

Second declension names used in this tutorial.

  • Benedictus, –(m.) Benedict
  • Carolus, –(m.) Charles
  • Christoferus, –(m.) Christopher
  • Edwardus, –(m.) Edward
  • Gilbertus, –(m.) Gilbert
  • Gulielmus, –(m.) William
  • Henricus, –(m.) Henry
  • Heraldus, –(m.) Harold
  • Jacobus(m.) James
  • Petrus, –(m.) Peter
  • Radulphus, –(m.) Ralph
  • Ricardus, –(m.) Richard
  • Robertus, –(m.) Robert
  • Rogerus, –(m.) Roger
  • Stephanus, –(m.) Stephen
  • Walterus, –(m.) Walter
  • Wilhelmus, –(m.) William
  • Willelmus, –(m.) William

Example showing how a second declension name is declined

Nominative Henricus
Vocative Henrice
Accusative Henricum
Genitive Henrici
Dative Henrico
Ablative Henrico

Some second declension male names ending ‘ius’ have the double ‘ii’ form in the genitive.

  • Georgius, -ii (m.) George
  • Gregorius, -ii (m.) Gregory

Example showing how a second declension name is declined

Nominative Georgius
Vocative Georgii
Accusative Georgium
Genitive Georgii
Dative Georgio
Ablative Georgio

Some second declension male names decline like magister.

  • Alexander, Alexandri (m.) Alexander
Nominative Alexander
Vocative Alexander
Accusative Alexandrum
Genitive Alexandri
Dative Alexandro
Ablative Alexandro


Third declension

Third declension names used in this tutorial.

  • Agnes, Agnetis (f.) Agnes
  • Johannes, Johannis (m.) John
  • Hugo, Hugonis (m.) Hugh
  • Mathildis, Mathildis (f.) Matilda
  • Michael, Michaelis (m.) Michael
  • Simo, Simonis (m.) Simon

Examples showing how third declension names are declined.

Nominative Agnes
Mathildis
Vocative Agnes
Mathildis
Accusative Agnetem
Mathildem
Genitive Agnetis
Mathildis
Dative Agneti
Mathildi
Ablative Agnete
Mathilde
Nominative Johannes
Hugo
Michael
Simo
Vocative Johannes
Hugo
Michael
Simo
Accusative Johannem
Hugonem
Michaelem
Simonem
Genitive Johannis
Hugonis
Michaelis
Simonis
Dative Johanni
Hugoni
Michaeli Simoni
Ablative Johanne
Hugone
Michaele
Simone