15 baby names with a similar sound and feel to Lethe.
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"lady, mistress of the house"
"strong wolf, mighty hound"
"soft-spoken; quiet one"
"favored by the gods"
"lover of horses"
"void, emptiness, zero — infinite potential"
"God is gracious; feminine variant of John"
"mountain, elevated place"
"from the Hortensii clan"
"ruler of the world"
"star"
"of the Verginius family"
"possibly from verbal, meaning spoken word"
"merry, festive, cheerful"
"from France, land of the Franks"