Tenzin sits next to 4 phonetic neighbors — Tenzing, Denzin, and Kenzin are the closest matches by sound. Most share Tenzin's Tibetan-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"Guardian of the teachings"
"descendant of Raghu; epithet of Lord Rama"
"one who has accomplished their goal"
"fame, glory, renown"
"Brave, heroic, valiant"
"son of Aditi"
"all-attractive"
"part of the Vedas, essence of sacred knowledge"
Similar sound: These names share phonetic patterns with Tenzin — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Tibetan origins, giving them the same cultural heritage as Tenzin.
Rhythm: Tenzin is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.