Likely a modern variation of Tobias, meaning God is good
Tabius is a rare modern American name. It is most likely a creative variation of the biblical name Tobias, which is derived from the Hebrew name Tobiah. While it lacks a long historical record, it follows the popular trend of adding Latinate '-ius' suffixes to established roots.
Less common today
Tabius isn't in the latest US Top 1000. It last peaked at #6,948 in 1990.
US births per 5-year period, 1990βpresent (SSA data).