Artemus sits next to 4 phonetic neighbors — Artemas, Artemis, and Arthur are the closest matches by sound. Most share Artemus's Greek-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"safe, uninjured"
"of the mountain, from the mountain"
"slave of the Lord"
"to feel regret"
"acquired, gotten"
"anointed one who carries"
"modern coined name, possibly hillside light"
"small holy man"
"man of prayer, full of goodness"
"thankful warrior"
"spear ruler"
"power of the people"
"derived from Octavian"
"craftsman, artisan"
"slender, graceful"
"hospitality toward strangers"
"claw of a bird of prey"
"one who brews or creates"
"beautiful (phonetic usage)"
"one who works the earth"
Similar sound: These names share phonetic patterns with Artemus — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Artemus.
Rhythm: Artemus is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.