אוּפָזʼÛwphâz

proper name [of a location]: whence came gold (Jeremiah 10:9; Daniel 10:5; 1 Kings 10:18; 2 Chronicles 9:17; Isaiah 13:12)

Pronunciation: oo-fawz' · Hebrew/Aramaic (Old Testament) · H210

Same root

אוֹפִירʼÔwphîyr · H211Ophir, the name of a son of Joktan, and of a gold region in the East

Where it appears

Appears 2 times in the Bible.

Jeremiah 10:9 They bring beaten sheets of silver from Tarshish and gold from Uphaz, and they give these materials to skillful craftsmen who make their idols. Then they dress these gods in royal blue and purple robes made by expert tailors.
Daniel 10:5 I looked up and saw a man dressed in linen clothing, with a belt of pure gold around his waist.

Source: Brown, Driver and Briggs, Hebrew and English Lexicon of the Old Testament (1906), public domain; markup by unfoldingWord, CC BY (github.com/unfoldingWord/Brown-Driver-Briggs-Enhanced).