100+ Four Syllable Boy Names
- Acacius
- Adriano
- Agostino
- Alejandro
- Alessandro
- Alessio
- Alexander
- Aloysius
- Amadeus
- Amarion
- Anatoly
- Antonio
- Apolinar
- Apollinaire
- Archimedes
- Aurelian
- Aurelio
- Aurelius
- Azariah
- Barthelemy
- Bartholomew
- Benedetto
- Benvolio
- Bonaventure
- Celestino
- Cerulean
- Cipriano
- Corbinian
- Coriander
- Coriolan
- Cornelius
- Cristiano
- Damarion
- Damarius
- Deangelo
- Demetrius
- Dionysus
- Domenico
- Donatello
- Ebenezer
- Eleazar
- Eliseo
- Emilian
- Emilio
- Emmanuel
- Endymion
- Excalibur
- Ezekiel
- Fabiano
- Fabrizio
- Federico
- Florentino
- Galileo
- Gamaliel
- Giancarlo
- Gianluca
- Giovanni
- Gregorio
- Hezekiah
- Horatio
- Huckleberry
- Hyperion
- Immanuel
- Indiana
- Isidoro
- Jebediah
- Jedidiah
- Jeremiah
- Jerusalem
- Leonardo
- Leonidas
- Leviathan
- Leviticus
- Luciano
- Ludovico
- Macallister
- Mahershala
- Malvolio
- Mariano
- Mauricio
- Meridian
- Montgomery
- Napoleon
- Nathaniel
- Nehemiah
- Nicodemus
- Obadiah
- Octavian
- Octavius
- Odysseus
- Oleander
- Olivier
- Ollivander
- Ottavio
- Pacifico
- Patrizio
- Pellegrino
- Romario
- Rosario
- Salvatore
- Santiago
- Sebastian
- Teodoro
- Thelonious
- Theodoric
- Theophilus
- Tiberius
- Timoteo
- Valentino
- Valerian
- Viridian
- Vittorio
- Zachariah
- Zacharias
- Zakariya
- Zebediah
- Zephaniah