Mayer sits next to 5 phonetic neighbors — Meyer, Mayor, and Myer are the closest matches by sound. Most share Mayer's German-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"overseer, tenant farmer"
"new house (from Xavier root)"
"airplane, aircraft"
"sun, lord"
"oak woodland settlement"
"will and fame"
"God is my strength"
"short form of Lavon or Yvon"
"father of peace"
"rule, measuring rod"
"throne"
"associated with Chevrolet automobiles"
"son of the prosperous protector"
"brave power"
"gracious defender"
"huckleberry berry plant"
"warrior, strong fighter"
"from the meadow"
"creative modern variant of Ashton/Cashton"
"priest's meadow, clearing"
"crooked hill"
Similar sound: These names share phonetic patterns with Mayer — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have German (Middle High German) origins, giving them the same cultural heritage as Mayer.
Rhythm: Mayer is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.