|Competitor for the 22x20px Netherlands|
|Gold||Barcelona 1992||Team jumping|
|Silver||Barcelona 1992||Individual jumping|
|Gold||1991 La Baule||Team jumping|
Petrus Josephus ("Piet") Raijmakers (born September 29, 1956 in Asten, Noord-Brabant) is a former equestrian from The Netherlands.
Raijmakers won the gold medal in the show jumping team event at the 1992 Summer Olympics in Barcelona, Spain. He did so alongside Jos Lansink, Jan Tops and Bert Romp. In the individual jumping competition Raijmakers claimed the silver medal on Ratina Z, behind Germany's Ludger Beerbaum on Classic Touch.
At the World Cup-horse show "Indoor Brabant" in 's-Hertogenbosch (March 2010) he ended his sporting career. His sons Piet Raijmakers jr. and Joep Raijmakers are also active equestrians.