Judah was an ancient land on the planet Omega IV. This land was administered by a governor under the direction of a king.
In the second year of the reign of King Darius, Zerubbabel was the governor and Joshua was the high priest. The land's name was mentioned in Chapter I, Verses 12 and 14 of the Biblical book Haggai . (TOS: "The Omega Glory")
This region was only mentioned in writing.