All around the world, Силай (Silai 
, Silay 
, Xilai 
) is quite a rare gender-neutral given name. The forename Силай is characteristic of Algeria, where it is a rare girly name, Turkey, where it is a rare predominantly female, but very infrequently masculine name, and India, where it is a very rare unisex name. Also, Силай is the last name as well as the forename.