18 baby names with a similar sound and feel to Mercille.
You searched for names like
"Little Rome or of Rome; Italian diminutive of Roma"
"priceless, praiseworthy"
"modern coinages with no fixed etymology"
"free woman, of the Franks"
"little cottage, humble dwelling"
"resolute protector"
"Ruler with a spear; from Germanic ger (spear) and wald (rule)"
"spear ruler"
"rounded growth on tree, knotty wood"
"noble, patrician"
"bare hill"
"elaboration of Audrey with French -ene suffix"
"settlement of Beorhtel people (Burlington origin)"
"the dawn, daybreak"
"Island (from the Scottish island of Tiree)"
"Variant of Joan/Joanne, from Hebrew Yohanan meaning God is gracious..."
"alder tree grove (from Gaulish via Vernon)"
"God will increase; from a wooded valley"