Colin

• Same eraDamienLike Colin, it was given most in the 2000s.#352 · falling
• Same rhythmRussellSame beat as Colin: two syllables, stress on the first, ending on a consonant, but it starts differently.#345 · steady
• ShorterWadeOne syllable to Colin's two, so you can tell them apart when you call both.#344 · steady
• LongerEzequielThree syllables to Colin's two: a long name beside a short one keeps them distinct.#348 · steady
• RiskyCollinSounds just like Colin, spelled differently. Two kids, one name.#493 · 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.