Diann

• Same eraNancyLike Diann, it was given most in the 1950s.#965 · steady
• Same rhythmCorinneSame beat as Diann: two syllables, stress on the second, ending on a consonant, but it starts differently.#999 · steady
• ShorterScoutOne syllable to Diann's two, so you can tell them apart when you call both.#995 · steady
• LongerHarmoniThree syllables to Diann's two: a long name beside a short one keeps them distinct.#1,000 · falling
• RiskyDianaOne letter away from Diann. You'll call the wrong one for years.#244 · 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.