Family name Szilvay (Szilvay 
) , across the world, is a rare last name. The cognomen Szilvay is habitual in Hungary, where it is quite a rare surname, Norway, where it is a rare surname, and Finland, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Hungary, the United States, and Norway.
| VARIANT | COUNTRY |
|---|---|
| Szilvay | Hungary, Norway, United States, Argentina, Finland |
| szilvay kornél HU (b. 1890) |
|
|
| gyula de szilvay (b. 1901) |
|
|
| szilvay csaba Hungarian cellist, teacher and conductor, HU (b. 1941) |
|
|
| géza szilvay Hungarian-Finnish musician, FI (b. 1943) |
|
|
| réka szilvay Hungarian-Finnish musician, FI (b. 1972) |
|
|
| andrás szilvay researcher |
|
|
| peter sebastian szilvay NO (b. 1971) |
|
|
| géza r szilvay researcher |
|