Family name Mercilus (Mercilus 
) , around the world, is a very rare cognomen. The surname Mercilus is characteristic of the Dominican Republic, where it is a rare surname, the United States, where it is a very rare surname, and France, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in the United States, the Dominican Republic, and Brazil. Very seldom, Mercilus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mercilus | Philippines, Brazil, Dominican Republic, France, United States |
|
whitney mercilus American football player (born 1990), US (b. 1990) |
|
Jean, Donald, Elinor, Ediana, Wilner, Yvrose, Melissa, Denise, Sabrina, Sergely, Theresa, Whitney, Michelle, Anderson, Magdalena, Shelton, Sperancia, Bebeto, Wisly, Jeff, Yvon, Marie, Sarah, Andgy, Kerly, Sardou, Kevin, Diana, Glory, Julio, Thony, Nandy, Evens, Rafca, and Bernadette