Around the globe, Farnacio (Farnacio 
) is a very rare boy's first name. The forename Farnacio is habitual in South-eastern Asia, particularly Philippines, where it is a very rare male name. Predominantly, Farnacio is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Farnacio | Philippines, Canada, Mexico, United States, Italy |
Rex, Steph, Alvin, Allan, Chini, Celia, Cecil, Cindy, Bobby, Bryan, Karen, Kevin, Pablo, Perly, Pedro, Randy, Ralph, Rofel, Daryl, Diana, Diego, Gemma, Sally, Grace, Marco, Maria, Eva, Ivy, Alma, Andy, Cala, Benz, Paul, Ruby, Ruel, Lily, Liza, John, Joel, Joey, Jean, Tori, Elma, Eric, Vinz, Iris, Izza, Mario, and Glory