Masaki Yokotani (横谷 政樹, Yokotani Masaki, born May 10, 1952) is a former Japanese football player.
After graduating from Hosei University, he joined Hitachi in 1975.
He moved to Division 2 club All Nippon Airways in 1984.
On July 23, 1974, when Yokotani was a Hosei University student, he debuted for Japan national team against Romania.
This biographical article related to a Japanese association football defender born in the 1950s is a stub.