"Blend of Jo and Mari"
The name Jomari is commonly a unisex name.
Jomari reads as a modern compound of the short forms Jo and Mari. Both elements are established independently: Jo as a short form of Josephine or Joseph, and Mari as a form of Maria or a short form of Marion or Marilyn. The name first appears in United States birth records in 1992, which fits a modern formation rather than an inherited one.
The pronunciation of Jomari is joh-MAR-ee.