Family name Cantoria (Cantoria 
) , in all the world, is quite a rare cognomen. The last name Cantoria is habitual in Philippines, where it is quite a rare surname, United Arab Emirates, where it is a rare surname, and Spain, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Philippines, the United States, and United Arab Emirates.
| VARIANT | COUNTRY |
|---|---|
| Cantoria | Philippines, Spain, United Arab Emirates, United States, Malaysia |
| magdalena cantoria Philippine botanist (1924- ), PH (b. 1924) |
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| m.c. cantoria botanist |
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Ma, Alex, Alan, Alve, Alma, Anna, Anne, Ares, Amar, Adie, Aiza, Ayeh, Beng, Kris, Rany, Raul, Rosa, Rose, Roel, Rene, Rico, Riza, Mhar, Mira, Mila, Medy, Al, Ed, Ana, Amy, Ben, Roy, Rey, Rio, Dan, Leo, Ruby, Lea, Lyn, Jay, Joy, Noe, Eva, Ver, Ian, Mary, Mark, Mona, Luz, and Ruen