Mace sits next to 4 phonetic neighbors — Ace, Chase, and Trace are the closest matches by sound. Most share Mace's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"heavy club weapon"
"Carl's town or farm"
"narrow strait"
"young person, noble youth"
"son of Thomas, son of the twin"
"land of Eoghan (Owen)"
"divine peace, God's peace"
"tile maker (via Tyler)"
"of the Caspian Sea"
"hollow, small cavity"
"God has favored, grace of God"
"asked of God, divine request"
"new, fresh"
"ancestor's descendant"
"to shout for joy, to sing"
"short form of Isaac"
"crooked, winding"
"forest dweller’s son"
"God is gracious"
"modern variant of Aeson (healer)"
"enclosed pasture by a river"
Similar sound: These names share phonetic patterns with Mace — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old French origins, giving them the same cultural heritage as Mace.
Rhythm: Mace is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.