圣 'saint' +
马可 'Mark' (the standard transliteration of the apostle's name; same characters as in
马可·
波罗 Marco Polo). Most often appears in
圣马可广场 (Piazza San Marco) and
圣马可大教堂 (Saint Mark's Basilica) in Venice — the city adopted Mark as patron saint when his relics were brought there in 828 CE.