Arla sits next to 5 phonetic neighbors — Aria, Arlo, and Carla are the closest matches by sound. Most share Arla's Scandinavian cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"eagle"
"winding valley or crooked stream"
"modern blended name"
"little Goth, little joy"
"beauty, loveliness"
"butterfly (by association with Vanessa genus)"
"wanderer"
"stag clearing, deer meadow"
"little ruler"
"spring, bitter grace"
"child of May, springtime"
"immortal bird that rises from ashes"
"A Messianic title; place where the Ark of the Covenant rested"
"crooked nose"
"blend of Cora (maiden) and Lynn (lake)"
"work, labor, vigor"
"one who works with stone"
"gray-haired, dignified"
"French woman"
"woman from Magdala, tower"
"who is like Yahweh (God)?"
Similar sound: These names share phonetic patterns with Arla — 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 Arla.
Rhythm: Arla is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.