Family name Yocham (Yocham 
) , in the world, is a rare cognomen. The last name Yocham is habitual in the United States, where it is a rare surname, New Zealand, where it is a very rare surname, and Israel. Measured by absolute frequency, it most frequently occurs in the United States, Canada, and New Zealand.
| VARIANT | COUNTRY |
|---|---|
| Yocham | New Zealand, Israel, Canada, United States |