Gregory Nazianzen
- Biographical portrait.
- http://www.saintpatrickdc.org/ss/0102.htm#greg

The Ecole Glossary: Gregory of Nazianzus
- Brief biography, by Elise M. Bender.
- http://www2.evansville.edu/ecoleweb/glossary/nazianzus.html

Gregory Nazianzen, Saint
- Brief biographical entry in the Columbia Encyclopedia.
- http://www.bartleby.com/65/gr/GregoryNa.html

St. Gregory of Nazianzus
- Biographical article on this Doctor of the Church, known in the Christian East as St. Gregory the Theologian. From the Catholic Encyclopedia.
- http://www.newadvent.org/cathen/07010b.htm

Gregory of Nazianzen
- Illustrated profile of the Christian Demosthenes.
- http://www.catholic-forum.com/saints/saintg07.htm

Gregory of Nazianzus, Bishop and Theologian
- A sketch of his life and character. With prayer in traditional and contemporary language.
- http://elvis.rowan.edu/~kilroy/JEK/05/09.html

St. Gregory Nazianzen (c. 329-390)
- Short description of the life and character of the saint.
- http://www.cin.org/saints/gregnaz.html

Constantinople I: In Defense of the Holy Ghost
- Article has some information on the ill-fated nomination of Gregory to the see of Constantinople.
- http://www.catholicism.org/pages/constantinople.htm

St Gregory Nazianzen
- From Alban Butler's Lives of the Saints.
- http://www.ewtn.com/library/MARY/GREGNAZI.htm

St. Basil and St. Gregory Nazianzen
- The story of these two friends, suited to children.
- http://www.tntt.org/vni/tlieu/saints/St0102.htm