Cognomen St Gerard (St Gerard 
) , around the globe, is a very rare last name. The surname St Gerard is habitual in Northern America, particularly the United States, where it is a very rare surname, and Canada.
| VARIANT | COUNTRY |
|---|---|
| St Gerard | United States, Canada |
Alix, Roland, Lavita, Joanne, Emilie, Chantal, Brandon, Richard, Dominic, Louickamson, Jessica, Natasha, Henriot, Vanessa, Fresnay, Kasandra, Patricia, Roobensky, Ronald, Pascal, Benoit, Sandra, Rose, Rony, Jude, Melda, Serge, Sonia, Steve, Allen, Jeremiah, Kayah, Linda, Jerry, Trina, Naces, Evans, Iyona, Wendy, Marius, Garry, and Olibrice