Abel

• Same eraSimonLike Abel, it was given most in the 2010s.#230 · steady
• Same rhythmAlexSame beat as Abel: two syllables, stress on the first, ending on a consonant, but it starts differently.#232 · falling
• ShorterGrantOne syllable to Abel's two, so you can tell them apart when you call both.#228 · steady
• LongerCallahanThree syllables to Abel's two: a long name beside a short one keeps them distinct.#227 · rising
• RiskyAxelOne letter away from Abel. You'll call the wrong one for years.#79 · 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.