Liv sits next to 4 phonetic neighbors — Livy, Olivia, and Livvy are the closest matches by sound. Most share Liv's Scandinavian cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"protection, shelter"
"ocean, shell"
"traveler from a foreign land"
"world-encircling river"
"little"
"little one (diminutive suffix)"
"from Arcy (Norman French place name)"
"earth, speech, flow"
"noble ruler"
"who is like God"
"queen"
"rival, eager"
"manly, brave"
"from the city of Larisa"
"bright, shining light"
"from Britain, British woman"
"my God is Yahweh"
"estate of the fifth son"
"warrior woman (modern interpretation)"
"protector of humanity"
Similar sound: These names share phonetic patterns with Liv — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old Norse origins, giving them the same cultural heritage as Liv.
Rhythm: Liv is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.