Nguyễn Khản (Chinese: 阮侃, 1734 - 1787), courtesy name Đức Như (德如), pseudonym Thuật Hiên (述軒) or Escape Oldman at Hồng Mountain (鴻山遯翁), posthumous name Hoành-Mẫn tiên-sinh thượng-đẳng tối-linh phúc-thần (橫敏先生上等最靈福神), was an Annamese official and poet.
[1][2] Nguyễn Khản was born in 1734 in Tiên Điền village, Nghi Xuân district, Đức Quang prefect, Nghệ An region of the Revival Lê dynasty.
Nguyễn Khản was a child of his father's first wife (of 8 women) who has a name Đặng Thị Dương, she was the second daughter of official Đặng Sĩ Vinh.
[3] He passed the official government examination as a Jinshi in 1760 and then became a teacher of the Crown Prince Trịnh Tông.
In 1767, lord Trịnh Sâm changed his name as Nguyễn Lệ (阮儷).