Demarius sits next to 4 phonetic neighbors — Darius, Marius, and Demario are the closest matches by sound. Most share Demarius's Latin-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"of Mars, warrior spirit (Mars element)"
"God (Jah) with diminutive -ki suffix"
"of the Moorish people"
"descent, to descend"
"God exists, God is"
"griffin-like (legendary creature)"
"the Christ, savior figure"
"good friend, intimate companion"
"bold place, wild one"
"phonetic variant of Ryker"
"son of Jens (son of John)"
"God has shown favor"
"sea road, highway"
"fresh, new"
"radiant, bright"
"Yahweh remembers"
"the writer, the recorder"
"water, river (Old Norse Aire)"
"son of Jay, supplanter"
"modern invention, possibly God-related via -el suffix"
"watchful, alert"
Similar sound: These names share phonetic patterns with Demarius — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Demarius.
Rhythm: Demarius is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.