12 baby names with a similar sound and feel to Kosei.
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"warrior helmet, battle helmet"
"noble one, of patrician birth"
"God is salvation"
"modern invented name"
"rival, eager to excel"
"earth (as short form of Adam)"
"one who stands forward, leader"
"appointed by God"
"invented blend of Desmond and Jasmine"
"Leaseholder; tenant farmer"
"dark lord (fictional Sith title)"