Across the world, Megallon (Megallon 
) is an extremely rare masculine first name. Much more prevalently, Megallon is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Megallon | Spain, Philippines, Mexico, United States, Canada |
Mia, Maria, Mario, Marte, Manny, Merly, Sammy, Susan, Alona, Arnel, Arlan, Abdel, Athan, Belen, Pedro, Rolan, Roxan, Dayna, Grace, Glenn, Laila, Leone, Flor, Eims, Emma, Edna, Pat, Roy, Rey, Abel, Amie, Aida, Aiza, Kate, Rona, Roel, Lorna, Remy, Ruth, Rudy, Ruel, Leny, Leah, Liza, Lito, Ludy, Joel, Noel, Rico, and Jovit