Lord or master
Kyrion is likely a modern elaboration of the Greek word 'kyrios', meaning lord or master. It may also be influenced by the name Kyree or the traditional Greek name Kyros. While rare, it follows the phonetic trends of names like Orion and Kylo.
Less common today
Kyrion isn't in the latest US Top 1000. It last peaked at #6,245 in 2021.
US births per 5-year period, 1990βpresent (SSA data).