This is the name of several Orthodox saints: St. Theognostus of Cantara, Righteous Martyr (name day May 19th) St. Theognostus, Hieromonk of the Saint Alexander Nevsky Hermitage, New Martyr (name day June 10) St. Theognostus, Metropolitan of Kiev and All Russia, (name day March 14 & August 27)Source: Orthodox Horologion, pg. 899.
St. Theognostus of Cantara, Righteous Martyr (name day May 19th)
St. Theognostus, Hieromonk of the Saint Alexander Nevsky Hermitage, New Martyr (name day June 10)
St. Theognostus, Metropolitan of Kiev and All Russia, (name day March 14 & August 27)
Source: Orthodox Horologion, pg. 899.