Year 1980

  • Rank: 100
  • Boys named Billy: 2,989
  • Percent of Boys named Billy: 0.1614%

Year 1979

  • Rank: 97
  • Boys named Billy: 3,000
  • Percent of Boys named Billy: 0.1676%

Year 1978

  • Rank: 99
  • Boys named Billy: 2,696
  • Percent of Boys named Billy: 0.158%

Year 1977

  • Rank: 91
  • Boys named Billy: 2,947
  • Percent of Boys named Billy: 0.1726%

Year 1976

  • Rank: 85
  • Boys named Billy: 3,157
  • Percent of Boys named Billy: 0.1935%

Year 1975

  • Rank: 84
  • Boys named Billy: 3,113
  • Percent of Boys named Billy: 0.192%

Year 1974

  • Rank: 78
  • Boys named Billy: 3,365
  • Percent of Boys named Billy: 0.2065%

Year 1973

  • Rank: 76
  • Boys named Billy: 3,440
  • Percent of Boys named Billy: 0.2133%

Year 1972

  • Rank: 82
  • Boys named Billy: 3,472
  • Percent of Boys named Billy: 0.2075%

Year 1971

  • Rank: 75
  • Boys named Billy: 3,906
  • Percent of Boys named Billy: 0.215%

Year 1970

  • Rank: 78
  • Boys named Billy: 4,124
  • Percent of Boys named Billy: 0.2166%

Year 1969

  • Rank: 77
  • Boys named Billy: 3,772
  • Percent of Boys named Billy: 0.2062%

Year 1968

  • Rank: 76
  • Boys named Billy: 3,815
  • Percent of Boys named Billy: 0.2149%

Year 1967

  • Rank: 76
  • Boys named Billy: 3,980
  • Percent of Boys named Billy: 0.2237%

Year 1966

  • Rank: 79
  • Boys named Billy: 4,179
  • Percent of Boys named Billy: 0.23%