Dauphin William Osgood (Chinese: 柯為梁 or 柯為良; Pinyin: Kē Wéiliáng; Foochow Romanized: Kŏ̤ Ùi-liòng; November 5, 1845 – August 17, 1880) was an American Board medical missionary to China.

Upon his arrival he began practicing medicine part-time, while putting much of his energy in the study of the Chinese and the Fuzhou dialect, and very soon he mastered the language.

[2] In 1878 a new fifty-bed hospital at the Peace Street was completed with funds contributed by foreign businessmen and Chinese merchants and officials in Fuzhou, and the old building was turned into an opium asylum.

There was a white marble cross at the head, and the grave was surrounded by a black iron chain set in a low granite base.

The English inscription on his tombstone read:[4] On the opposite side of the base stone was a quotation from Jeremiah 49:11,[4] The Foochow Mission Cemetery was destroyed during Cultural Revolution.