Fletcher sits next to 5 phonetic neighbors — Phelan, Thatcher, and Archer are the closest matches by sound. Most share Fletcher's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"arrow maker, one who makes arrows"
"blooming, young green shoot"
"majestic, worthy of reverence"
"lake, pool"
"slender, thin"
"meadow, clearing"
"pure, clear"
"from Denmark, Danish"
"plum blossom (Mai) + waterfall/lake (Lynn)"
"cool breeze"
"ascending, rising"
"From the land of the Aryans"
"one who embodies karma"
"heavenly sea"
"Where is the prince? Not exalted"
"Derived from McKenzie; son of the fair one"
"free woman (via German Charlene connection)"
"pure, beautiful"
"outside wood, royal hunting ground"
"coral (ocean organism/color)"
"to leap or jump"
Similar sound: These names share phonetic patterns with Fletcher — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old French fleche origins, giving them the same cultural heritage as Fletcher.
Rhythm: Fletcher is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.