Hermes sits next to 3 phonetic neighbors — Hermes, Hermy, and Ermes are the closest matches by sound. Most share Hermes's Greek-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"messenger of the gods"
"night"
"God is gracious"
"black"
"heroic mortal man"
"the Messiah"
"defender of men, protector of the people"
"he will laugh, he laughs"
"third"
"gift of God"
"lord have mercy (liturgical phrase)"
"of the night"
"gift of God"
"victorious"
"legendary king of Phrygia, golden touch"
"thin-lipped"
Similar sound: These names share phonetic patterns with Hermes — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Hermes.
Rhythm: Hermes is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.