12 baby names with a similar sound and feel to Quantarius.
You searched for names like
"rallying banner"
"bright meadow, shire clearing"
"from the alder grove"
"golden, yellow-haired"
"promontory above a pool"
"grace of God"
"beloved, the cherished one"
"rapid strike"
"from Lancy, from the lancet-shaped place"
"power, might"
"brilliant whiteness, purity"
"one who crosses; toll collector at a crossing"