The name reached its all-time peak in 1997 with 14 births ranking #6568. FALLING Recent data shows the name is currently falling.
Darius is an ancient Persian royal name with a polished, commanding sound. It is usually explained through meanings linked with wealth, goodness, or possession, though exact glosses can vary a little.
The name was borne by several Persian kings and later entered broader historical and biblical awareness. That long royal background gives it a stately feel without making it stiff.