GIRL TO BOY
The Puzzlemaster Presents Vol. 2
Will Shortz (modified)

Can you think of a two-syllable girl's name that rhymes with a U.S. state capital and a one-syllable boy's name that rhymes with the name of a U.S. state? Both names have five letters, start with D, and differ in spelling only by their second letters.

Answers:

DIANE   (Cheyenne)
DUANE  (Maine)