Kannon

• Same eraFosterLike Kannon, it was given most in the 2010s.#901 · steady
• Same rhythmAxtonSame beat as Kannon: two syllables, stress on the first, ending on a consonant, but it starts differently.#906 · falling
• ShorterKaelOne syllable to Kannon's two, so you can tell them apart when you call both.#903 · rising
• LongerGuillermoThree syllables to Kannon's two: a long name beside a short one keeps them distinct.#901 · steady
• RiskyCannonSounds just like Kannon, spelled differently. Two kids, one name.#721 · falling

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.