Edgardo sits next to 4 phonetic neighbors — Edgar, Eduardo, and Gerardo are the closest matches by sound. Most share Edgardo's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"wealthy spear"
"fair, lawful"
"people's champion"
"work of God"
"wealthy guardian, prosperous protector"
"God is gracious"
"gift of Yahweh"
"one blessed by God"
"purple gemstone (jacinth)"
"God has given, gift of God"
"born on Sunday, the Lord's day"
"God has helped, Yahweh has helped"
"from the mountains"
"conquering, victorious"
"God is gracious"
"God is gracious (via Hebrew Yeshua)"
"protector of riches"
"open, wide"
Similar sound: These names share phonetic patterns with Edgardo — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English origins, giving them the same cultural heritage as Edgardo.
Rhythm: Edgardo is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.