15 baby names with a similar sound and feel to Ildefonso.
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"the essential point, heart of the matter"
"ruler of the land"
"short form of names with Ab- prefix"
"settlement on a hill"
"gift of God"
"chaplain, keeper of the chapel"
"friend, lover (of God)"
"beloved strength"
"lion-hearted, brave as a lion"
"the monk"
"son of Kay"
"unknown, possibly nickname"
"Farmer; earth worker"
"short form of Ari (lion) or Aaron (high mountain)"
"created by Anu (sky god)"