Alekzander sits next to 3 phonetic neighbors — Alexander, Aleksander, and Alejandro are the closest matches by sound. Most share Alekzander's Greek-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"defender of men"
"invented, unique (no established meaning)"
"variant of Cassius"
"strength, virtue, honor"
"hero of God, man of God"
"rising, ascending"
"Resolute protection; will-helmet"
"helper, protector"
"from the settlement near St. Botolph"
"desiring peace, will and peace"
"of Apollo, strength"
"fingernail, claw"
"God has heard"
"stone, solid mass"
"lives near finches"
"Derived from Alfred, meaning counsel of elves"
"son of Dax"
"descendant of Raghallach"
"he will judge"
"ruling"
"the sky, abode of God"
Similar sound: These names share phonetic patterns with Alekzander — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Alekzander.
Rhythm: Alekzander is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.