Philippa sits next to 4 phonetic neighbors — Phillipa, Filipa, and Felipa are the closest matches by sound. Most share Philippa's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"lover of horses, friend to horses"
"angels, of the angels, divine messengers"
"free one, woman from France/the Franks"
"one who resists authority, defiant"
"surname place name"
"tower, elevated place"
"grace, favor from God"
"God is gracious"
"thirst, longing"
"star-shaped flower"
"flowing river"
"renowned in battle"
"may God protect"
"first growth of spring"
"of the mind, intellect"
"from Ing, Norse deity of fertility"
"church settlement, village with a church"
"fruitful, she who will rise again"
"noble, exalted, high"
Similar sound: These names share phonetic patterns with Philippa — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Philippa.
Rhythm: Philippa is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.