Poppy sits next to 4 phonetic neighbors — Polly, Molly, and Penny are the closest matches by sound. Most share Poppy's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"poppy flower"
"woman from Magdala"
"God's gift"
"divine messenger, thought"
"fleet of ships"
"fair bow, white arc"
"noble kind"
"fortification wall"
"wonderful, admirable"
"the winter season"
"entire, all-encompassing"
"jasmine flower"
"star"
"young ceremonial attendant"
"youthful; Jove's child"
"gem, precious stone"
"night"
"torch, fire"
"raven estate"
"small bird (the wren)"
"flower named for botanist Anders Dahl"
Similar sound: These names share phonetic patterns with Poppy — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English origins, giving them the same cultural heritage as Poppy.
Rhythm: Poppy is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.