Vlad sits next to 4 phonetic neighbors — Brad, Chad, and Clad are the closest matches by sound. Most share Vlad's Russian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"to rule, power"
Similar sound: These names share phonetic patterns with Vlad — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Slavic origins, giving them the same cultural heritage as Vlad.
Rhythm: Vlad is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.