13 baby names with a similar sound and feel to Mercia.
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"island of Alfsigr (Norse personal name)"
"hot furnace (possible Latin root calida fornax)"
"to gladden, make joyful"
"to fill to excess, satiate"
"energetic, rowdy one"
"hilltop town"
"elf ruler (alternative folk etymology via Old English)"
"from Troy by the waterfall"
"free one, from the land of the Franks"
"renowned fighter"
"ascent, rising"
"feminine elaboration of Odin (Norse chief god)"
"from Nazareth"