Emma

• Same eraOliverLike Emma, it was given most in the 2010s.#3 · steady
• Same rhythmNoahSame beat as Emma: two syllables, stress on the first, ending on a vowel sound, but it starts differently.#2 · steady
• ShorterJamesOne syllable to Emma's two, so you can tell them apart when you call both.#6 · steady
• LongerTheodoreThree syllables to Emma's two: a long name beside a short one keeps them distinct.#4 · rising

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.