Leo

• Same eraEzraLike Leo, it was given most in the 2020s.#20 · rising
• Same rhythmMatthewSame beat as Leo: two syllables, stress on the first, ending on a vowel sound, but it starts differently.#32 · steady
• ShorterJohnOne syllable to Leo's two, so you can tell them apart when you call both.#23 · steady
• LongerSamuelThree syllables to Leo's two: a long name beside a short one keeps them distinct.#18 · rising
• RiskyTheoRhymes with Leo. Cute on a birth announcement, confusing across a playground.#82 · 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.