Worldwide, Jaysi (Jaysi 
) is a rare epicene given name. The forename Jaysi is habitual in India, where it is a very rare gender-neutral name, and Philippines, where it is a very rare principally masculine, but very infrequently female name. Much less frequently, Jaysi is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Jaysi | Philippines, Mexico, United States, India, Brazil |
Ram, Joseph, Narvaz, Madigan, Mendoza, Califas, Caceres, Llaneza, George, Jaiswal, Cordeiro, Bennetto, Gonzalez, Neerunjun, Oliveira, Rodriguez, Jorgensen, Sinclair, Dohare, Romero, Corpuz, Chiu, Devi, John, Joey, Motta, Cuffy, Begam, Kumar, Reyes, Dagar, Lopez, Jones, Nadar, Noten, Yadav, Santos, Aradji, Fernandis, and Milenchick