Alexej as a Baby Name. Meaning and Origin of Alexej

What is the meaning of the name Alexej ?

The baby name Alexej is a Male name , 3 syllables long and is pronounced Russian: [ɐlʲɪˈksʲej] (ah-LEK-sey); English approximation: /əˈlɛksi/ (uh-LEK-see).

Alexej is Russian, Slavic in Origin.

Alexej is the Central and Eastern European spelling of the Slavic given name Aleksey/Alexei, ultimately from Greek Alexios (Aléxios), derived from alexein “to defend, help.” It therefore means “defender” or “helper,” related in root to Alexander but historically a separate name. In Czech, Slovak, and German usage, Alexej mirrors the Russian sound ah-LEK-sey.

The name spread through the prestige of Byzantine emperors named Alexios and the cult of St. Alexius, remaining strong in Orthodox tradition and widely used across Slavic cultures. It has long been common in Russia (e.g., Tsar Aleksey Mikhailovich) and recognizable across Central Europe. Variants include Alexei, Alexey, Aleksei/Aleksey; Aleksej (Slovene and other South Slavic languages); Belarusian Aliaksei; Ukrainian Oleksii/Oleksiy; Bulgarian Aleksei/Aleksi; and the Latinized Alexius. Diminutives include Alyosha and Lyosha (Russian), with Alex serving as an international short form.