Modern American creation, likely meaning the Darrian
Ladarrian is a contemporary American name formed by combining the popular 'La-' prefix with the name Darrian. While its exact etymology is modern, Darrian is often viewed as a variant of Darius, meaning 'possessing goodness' or 'he who holds to good'.
Less common today
Ladarrian isn't in the latest US Top 1000. It last peaked at #5,714 in 1993.
US births per 5-year period, 1990βpresent (SSA data).