Last name Costerg (Costerg 
) , worldwide, is a rare family name. The family name Costerg is habitual in France, where it is a rare surname, Belgium, where it is a very rare surname, and Argentina.
| VARIANT | COUNTRY |
|---|---|
| Costerg | Belgium, United States, Argentina, France, Brazil |
|
loïc costerg French bobsledder, FR (b. 1987) |
|
| virginie costerg FR (b. 1981) |
|
Mr, Louis, Loïc, Jodie, Julie, Odile, Michel, Miguel, Silvia, Sophie, Alicia, Annick, Arnaud, Carlos, Celine, Claude, Benoit, Karina, Karine, Pascal, Daniel, Gilles, Gaël, Roger, Paula, Bruno, Ms, Tom, Mika, Anne, Paul, Luis, Joel, Jean, Juan, Nils, Laurie, Vero, Marie, Marta, Manon, Myrta, Sarah, Alain, Andre, Carla, Cindy, Cyril, Maria, and Joseph