Zacharius, of Hebrew origin, translates to 'Remembered by God'. It's a variant of Zachariah, which was borne by a minor Old Testament prophet. The name gained prominence during the Middle Ages and has since been associated with figures like Zacharias the Prophet in the Eastern Orthodox Church. It was also popular among the early Christians due to its biblical connotations.
"Zacharius peaked in popularity between 2003 and 2007 with ten or more births each year. However, it has since become less common, with fewer than ten births per year from 2008 onwards."