Agnes sits next to 3 phonetic neighbors — Agatha, Ines, and Annes are the closest matches by sound. Most share Agnes's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"pure, holy, chaste"
"of the crooked hill"
"woodland clearing"
"little one (diminutive suffix)"
"from the king's estate"
"grace (via resemblance to gracia)"
"little Alice, noble truth"
"noble, bright power"
"descendant of Rian"
"hunter, game keeper"
"brave in battle"
"strength in battle"
"God is abundance"
"violet flower"
"ray of light (modern association)"
"dark settlement, coal village"
"gentle, innocent, nurturing"
"protected by God"
"hope"
"dedicated to Mars"
"mountain region"
Similar sound: These names share phonetic patterns with Agnes — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Agnes.
Rhythm: Agnes is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.