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Tadarius

♂ Boy

Pronounced tuh-DAIR-ee-us /təˈdɛr.i.əs/Medium

Meaning: A modern coinage joining a Ta- prefix with Darius, from the Persian for 'kingly; possessing goodness; upholder of good.' As spelled the route is uncertain, which we note.Low

In 30 seconds: A modern coinage: Tadarius joins Ta- with Darius, 'kingly' (said 'tuh-DAIR-ee-us'). Routes are uncertain, which we note.

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Origin LowAmerican, Persian

MeaningA modern coinage joining a Ta- prefix with Darius, from the Persian for 'kingly; possessing goodness; upholder of good.' As spelled the route is uncertain, which we note.

U.S. rank (2023)#9623 ↗ Rising

2023 U.S. births8 boys (0.00% of U.S. boys)

Peak year2001

Total births (all-time)≈ 389

Popularity in the U.S. · SSA data

U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.

SSA data updated May 2026. How we source & verify this data.

History & Origin

Tadarius is a modern coinage on Darius ('kingly'), with a Ta- opening. The routes are uncertain, which we note - rare in the U.S. (said 'tuh-DAIR-ee-us').

It is extremely rare in the U.S.

Did you know? Tadarius braids a Ta- prefix with Darius ('kingly; upholder of good'), landing as a bold, current name whose route is uncertain, which we note (said 'tuh-DAIR-ee-us').

Overall data confidence 30%

References - Tadarius — coinage: Ta- + Darius 'kingly; upholder of good'; uncertain

Variations

TadarisTadariousTydarius

Nicknames

TadDarius

Famous Bearers

Famous bearers coming soon.

If you like Tadarius…

Darius— the Darius it builds on

Demarius— a like Ta-/De- coinage

Tavarius— a like -arius coinage

Ladarius— shares Tadarius's American roots

Jamarious— echoes that soft -us sound

Explore names like Tadarius

By themeuncertain modern coinage

By meaningRoyal / Noble

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Frequently Asked

What does the name Tadarius mean?

Tadarius is a modern coinage joining Ta- with Darius ('kingly'); as spelled routes are uncertain.

How do you pronounce Tadarius?

It's said tuh-DAIR-ee-us /təˈdɛr.i.əs/ - four syllables, stress on the second.

Is Tadarius a boy or girl name?

Tadarius is used as a boy's name.

How popular is Tadarius?

Tadarius is extremely rare in the U.S.