Marioni

Marioni is a surname that may refer to:


 * Bruno Marioni (born Bruno Giménez, 1975), retired Argentine striker
 * Dante Marioni (born 1964), American glass artist
 * John Marioni, computational biologist, Head of Research at the European Bioinformatics Institute
 * Paul Marioni (born 1941), American artist
 * Tom Marioni (born 1937), American artist and educator