Heinrich Joseph Dominicus Denzinger (1819 – 1883) was a leading German Catholic theologian and author of the Enchiridion Symbolorum et Definitionum (Handbook of Creeds and Definitions) commonly referred to simply as "Denzinger".
Read more about Heinrich Joseph Dominicus Denzinger: Life of Denzinger, The Enchiridion Symbolorum Et Definitionum, Other Works By Denzinger, Online Sources For Text of The Enchiridion