Flip sits next to 4 phonetic neighbors — Phil, Philip, and Pip are the closest matches by sound. Most share Flip's Dutch-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"horse lover"
"label, identifying mark; to touch lightly"
"lean, thin one"
"noble kind"
"old river, ancient waters"
"eminence, hill"
"renewed in spirit"
"rounded lump, cobblestone"
"invented name with La- prefix (the) and Voris (from the ford, Dutch..."
"shield wolf (derived from Randy/Randolph)"
"curved throwing stick, boomerang"
"dweller by a spring or well"
"golden brown; tawny"
"small fertile land plot"
"high, noble"
"young bear, small animal"
"who is like God?"
"grey, grey-haired"
Similar sound: These names share phonetic patterns with Flip — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Flip.
Rhythm: Flip is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.