Alex sits next to 4 phonetic neighbors — Alexa, Alexis, and Alexi are the closest matches by sound. Most share Alex's Greek-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"defender of the people"
"illusion, divine power"
"separated, consecrated"
"variant of Taylor, tailor"
"victor's crown from athletic games"
"variant of Shana (God is gracious)"
"grace, favor"
"other, foreign honor"
"all, completely (Germanic)"
"water"
"tempestuous, like a storm"
"Life, living"
"selected, set apart, elect"
"beloved grace"
"noble, of noble kind"
"inheritance, something left for future generations"
"of noble kind"
"God is salvation, God saves"
"queen, powerful ruler"
"esteemed, beloved"
Similar sound: These names share phonetic patterns with Alex — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Alex.
Rhythm: Alex is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.