These names were popular in the US for the year 1990. The numbers are the name ratings for that year.
18 Kyle or Danielle
22 Zachary or Michelle
28 Alexander or Jasmine
30 Timothy or Hannah
31 Cody or Kimberly
48 Jesse or Allison
55 Austin or Jamie
56 Corey or Vanessa
58 Ethan or Morgan
60 Christian or Whitney