Clarke sits next to 3 phonetic neighbors — Clark, Claire, and Clarkson are the closest matches by sound. Most share Clarke's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"scribe, secretary, scholar"
"small spring, place of the little spring"
"venerable, consecrated"
"dry, dry earth (flower etymology)"
"free woman"
"gift, generous"
"dew of heaven, morning dew"
"variant of Shana (God is gracious)"
"the happy one"
"bright serpent, wise one"
"invented modern name"
"flowing water, stream"
"lake, waterfall"
"east, sunrise"
"princess, queen"
"reflected sound"
"protector of men"
"torch, light"
"great queen"
"divine messenger"
"dweller by the brook"
Similar sound: These names share phonetic patterns with Clarke — 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 Clarke.
Rhythm: Clarke is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.