Sharron sits next to 4 phonetic neighbors — Sharon, Darren, and Warren are the closest matches by sound. Most share Sharron's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"flat plain, fertile coastal plain of Israel"
"noble, exalted"
"dweller near the holly trees"
"Royal meadow; kings clearing"
"seed or son of Michael (who is like God)"
"order, beauty, ornament"
"heavenly, divine throne"
"one who is sheltered, protected"
"dawn, son of dawn"
Similar sound: These names share phonetic patterns with Sharron — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Sharron.
Rhythm: Sharron is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.