Conner

• Same eraTreyLike Conner, it was given most in the 2000s.#883 · falling
• Same rhythmBrycenSame beat as Conner: two syllables, stress on the first, ending on a consonant, but it starts differently.#867 · falling
• ShorterZevOne syllable to Conner's two, so you can tell them apart when you call both.#864 · steady
• LongerJesiahThree syllables to Conner's two: a long name beside a short one keeps them distinct.#864 · steady
• RiskyConnorSounds just like Conner, spelled differently. Two kids, one name.#166 · 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.