Callum

• Same eraAlaiaLike Callum, it was given most in the 2020s.#117 · steady
• Same rhythmBrooklynSame beat as Callum: two syllables, stress on the first, ending on a consonant, but it starts differently.#118 · falling
• ShorterRoseOne syllable to Callum's two, so you can tell them apart when you call both.#114 · steady
• LongerElizaThree syllables to Callum's two: a long name beside a short one keeps them distinct.#115 · 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.