"Pierre Lacroix" may refer to:

* Pierre Lacroix (theologian), French 18th century theologian

* Pierre Lacroix (rugby union) (born 1935), French rugby union player

* Pierre Lacroix (ice hockey, born 1948), Canadian ice hockey executive, the current president of the Colorado Avalanche

* Pierre Lacroix (ice hockey, born 1959), retired Canadian ice hockey player

More Pierre Lacroix on Wikipedia.