Alek sits next to 5 phonetic neighbors — Alex, Alec, and Aleck are the closest matches by sound. Most share Alek's Polish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"defender of the people"
"one touched by good fortune"
"flowing, running"
"emperor, ruler (inspired by Kaiser/Caesar)"
"supplanter, one who follows at the heel"
"noble and ready"
"creative expansion of Mazie (pearl) + -on suffix"
"people's lord"
"buck's meadow, deer clearing"
"red-haired, rust-colored"
"new house (from Xavier root)"
"overseer, tenant farmer"
"son of Ty (informal)"
"trustworthy one"
"lasting, enduring"
"royal settlement, king's town"
"bright homestead, bright town"
"savior, one who saves"
"at another time"
"powerful army"
"uncle"
Similar sound: These names share phonetic patterns with Alek — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Ancient Greek origins, giving them the same cultural heritage as Alek.
Rhythm: Alek is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.