Zahir sits next to 3 phonetic neighbors — Zaheer, Zafir, and Zaid are the closest matches by sound. Most share Zahir's Arabic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"conspicuous, apparent"
"the praised one"
"ancient, enduring"
"noble, honorable"
"he will awaken"
"conscience, inner self"
"God will increase, God will add"
"strength, brave"
"prince, commander, ruler"
"pleasant, amusing"
"God will add, He shall increase"
"silver, shining"
"God the highest (variant interpretation)"
"elder, senior, superior"
"most highly praised, most commendable"
"one deserving of praise"
"ardent lord"
"gift of God"
"he who grows, prosperous"
"honorable, bountiful"
Similar sound: These names share phonetic patterns with Zahir — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Arabic origins, giving them the same cultural heritage as Zahir.
Rhythm: Zahir is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.