Vianney is of French origin, derived from the Latin 'Vincentius', meaning 'conquering'. It was popularized by Saint Jean-Baptiste Vianney (1786-1859), a French priest known for his piety and devotion to helping his parishioners. The name Vianney is associated with sincerity, kindness, and deep faith.
"It appears the name Vianney peaked in popularity between 2002 and 2007, with a significant increase from 89 births in 2003 to 142 in 2007. After 2012, there's been a steady decline, reaching a recent low of 53 births in 2022."