Jiren sits next to 3 phonetic neighbors — Karen, Darren, and Warren are the closest matches by sound. Most share Jiren's Japanese cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"powerful, compassionate (fictional origin)"
"grove dweller, one who lives near a grove"
"short form of Bradley or Bradford"
"solid, strong"
"gentle wind"
"son of the gray-haired one"
"covered with dust"
"son of Jacob"
"cultivator, earth worker"
"of Mars, god of war"
"command, edict, beautiful example"
"deer meadow"
"tranquility, harmony"
"small stream, narrow inlet"
"one who rules"
"the Lord is salvation"
"little fire (via Aiden root)"
"modern invented name with phonetic appeal"
"noble, bright one"
"great homestead, large settlement"
Similar sound: These names share phonetic patterns with Jiren — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Japanese/Fictional origins, giving them the same cultural heritage as Jiren.
Rhythm: Jiren is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.