From Hadria; dark or water
Adriyan is a modern phonetic variant of Adrian, which originates from the Latin name Hadrianus. It historically refers to someone from the town of Hadria in northern Italy, which also gave its name to the Adriatic Sea.
Less common today
Adriyan isn't in the latest US Top 1000. It last peaked at #9,755 in 2007.
US births per 5-year period, 1990βpresent (SSA data).