Piersson \pi(e)-rsson, pier(s)-son\ as a boy's name is a variant of Pierce (English) and Piers (Greek), and the meaning of Piersson is "rock".

The baby name Piersson sounds like Pierson, Person and Pearsson. Other similar baby names are Gerson, Larsson, Persons, Parson, Paterson, Peterson, Pearson, Preston and Thorsson.