Peter Walker (born c. 1876) was a Scottish golfer.

While a student at St Andrews University, Walker played in the 1897 Amateur Championship.

[2] He beat the experienced Samuel Mure Fergusson 6 & 5 in the third round before losing to Laurie Auchterlonie, the nephew of the 1902 U.S. Open winner of the same name, in the fourth round.

[3] Walker placed tied for ninth in the 1899 U.S. Open, held 14–15 September 1899, at Baltimore Country Club in Baltimore, Maryland.

He played in the 1900 Open Championship as a professional but withdrew after the first round.