Aleksej is a Slavic given name of Greek origin, meaning 'protector of mankind'. It is derived from the Greek word 'alexein', which means 'to defend' or 'to protect'. This name was popular among royalty and nobility in medieval Russia and Eastern Europe. Aleksej has been borne by several notable figures throughout history, including Tsar Alexei I of Russia and Pope Alexander VI. Today, it remains a widely used name in Slavic countries.
"Aleksei had an unusual gap in births between 2019 and 2021."