Charlotte

• Same eraEmmaLike Charlotte, it was given most in the 2010s.#3 · steady
• Same rhythmHarperSame beat as Charlotte: two syllables, stress on the first, ending on a consonant, but it starts differently.#16 · falling
• ShorterGraceOne syllable to Charlotte's two, so you can tell them apart when you call both.#38 · falling
• LongerSophiaThree syllables to Charlotte's two: a long name beside a short one keeps them distinct.#5 · steady

Suggestions come from names in this year's top 1,000. Rhythm and rhyme are judged from each name's pronunciation (Wiktionary's, or espeak's reading of the spelling), so a few calls may be off.