The days of the week in Modern Greek (οι ημέρες της εβδομάδας / oi iméres tis evdomádas) feature a unique naming system that differs from many other European languages. Most Greek weekday names have ecclesiastical origins rather than the planetary naming system common in Romance and Germanic languages.
Modern Greek weekday names primarily reflect ordinal numbering and Christian influence, with most days being named according to their position in the week. In Greek Orthodox tradition, the week begins with Sunday (Κυριακή / Kyriakí), the Lord's Day, though in secular contexts Monday is considered the first day of the week.
Understanding Greek day names offers fascinating insights into the country's religious history and cultural development. This guide will cover everything from pronunciation and etymology to cultural context and practical usage of Greek weekday names.