敬媛 is the standard Hanja-to-Mandarin reading of the Korean female name 경원 (Kyung-won/Gyeong-won), where Korean names with
敬 (경, 'respect') and
媛 (원, 'beautiful woman / lady') are written with these characters in their original Chinese form. It also functions as a Chinese given name with literal meaning 'respected and beautiful.'