Nico

• Same eraAriellaLike Nico, it was given most in the 2020s.#174 · steady
• Same rhythmCallieSame beat as Nico: two syllables, stress on the first, ending on a vowel sound, but it starts differently.#175 · steady
• ShorterRuthOne syllable to Nico's two, so you can tell them apart when you call both.#173 · rising
• LongerIsabelThree syllables to Nico's two: a long name beside a short one keeps them distinct.#176 · 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.