15 baby names with a similar sound and feel to Billa.
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"world ruler, mighty ruler"
"divine, of the gods"
"of the Verginius family"
"soft-spoken; quiet one"
"star"
"from the Hortensii clan"
"new beginning, sunrise"
"of the night"
"God is gracious; feminine variant of John"
"lighthouse, lantern, beacon"
"lady, mistress of the house"
"possibly from verbal, meaning spoken word"
"void, emptiness, zero — infinite potential"
"vision, inner sight"
"victorious; conquering"