Imo

• Same eraMazieLike Imo, it was given most in the 1920s.#965 · rising
• Same rhythmReinaSame beat as Imo: three syllables, stress on the third, ending on a vowel sound, but it starts differently.#582 · steady
• ShorterHenleyTwo syllables to Imo's three, so you can tell them apart when you call both.#1,000 · falling
• LongerAkiraFour syllables to Imo's three: a long name beside a short one keeps them distinct.#983 · steady
• RiskyMonroeRhymes with Imo. Cute on a birth announcement, confusing across a playground.#467 · 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.