Meir sits next to 4 phonetic neighbors — Meyer, Maier, and Myron are the closest matches by sound. Most share Meir's Hebrew-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"shining, luminous"
"lion"
"God is my help"
"song, singing bird"
"peace"
"song, nightingale"
"none compares to God"
"who is like God (rhetorical — no one)"
"his excellence, his preeminence"
"laughter"
"warrior lion"
"short form of Benjamin: son of the right hand"
"motion, movement"
"fragrant, sweet-smelling"
"help, helper"
"known by God"
"God is my strength"
"mountain goat, to ascend"
"gift, present"
Similar sound: These names share phonetic patterns with Meir — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Meir.
Rhythm: Meir is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.