Emma

• Same eraAmeliaLike Emma, it was given most in the 2010s.#4 · steady
• Same rhythmMiaSame beat as Emma: two syllables, stress on the first, ending on a vowel sound, but it starts differently.#6 · steady
• ShorterGraceOne syllable to Emma's two, so you can tell them apart when you call both.#38 · falling
• LongerSophiaThree syllables to Emma's two: a long name beside a short one keeps them distinct.#5 · steady
• RiskyGemmaOne letter away from Emma. You'll call the wrong one for years.#170 · 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.