Ollivander sits next to 4 phonetic neighbors — Oliver, Oleander, and Lysander are the closest matches by sound. Most share Ollivander's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"olive tree man"
"son of Dennis"
"the color blue, sky"
"little king, of royal descent"
"the Lord is salvation"
"son of Denis/Dye"
"messenger of God"
"legendary king of Phrygia, golden touch"
"God is gracious (from Javon/John roots)"
"God will hear"
"grace of God + home ruler"
"flowing, roaring (from the Rhône river)"
"vigilant in battle (from Casey/Cathasach root)"
"little rock, little stone"
"one who tills the land, farmer"
"bright day"
"powerful, compassionate (fictional origin)"
"from the gray estate"
"great homestead, large settlement"
"peaceful, tranquil"
"homestead on the rock"
Similar sound: These names share phonetic patterns with Ollivander — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have English literary construction (Latin + Greek) origins, giving them the same cultural heritage as Ollivander.
Rhythm: Ollivander is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.