Year 1965

  • Rank: 44
  • Boys named Dennis: 8,210
  • Percent of Boys named Dennis: 0.4332%

Year 1964

  • Rank: 42
  • Boys named Dennis: 9,325
  • Percent of Boys named Dennis: 0.4601%

Year 1963

  • Rank: 39
  • Boys named Dennis: 9,837
  • Percent of Boys named Dennis: 0.4764%

Year 1962

  • Rank: 37
  • Boys named Dennis: 10,616
  • Percent of Boys named Dennis: 0.5052%

Year 1961

  • Rank: 34
  • Boys named Dennis: 12,473
  • Percent of Boys named Dennis: 0.579%

Year 1960

  • Rank: 31
  • Boys named Dennis: 14,322
  • Percent of Boys named Dennis: 0.6613%

Year 1959

  • Rank: 29
  • Boys named Dennis: 16,035
  • Percent of Boys named Dennis: 0.7404%

Year 1958

  • Rank: 29
  • Boys named Dennis: 16,391
  • Percent of Boys named Dennis: 0.7618%

Year 1957

  • Rank: 28
  • Boys named Dennis: 16,896
  • Percent of Boys named Dennis: 0.7727%

Year 1956

  • Rank: 26
  • Boys named Dennis: 18,347
  • Percent of Boys named Dennis: 0.8559%

Year 1955

  • Rank: 23
  • Boys named Dennis: 20,379
  • Percent of Boys named Dennis: 0.9762%

Year 1954

  • Rank: 21
  • Boys named Dennis: 20,769
  • Percent of Boys named Dennis: 1.0048%

Year 1953

  • Rank: 19
  • Boys named Dennis: 23,604
  • Percent of Boys named Dennis: 1.1813%

Year 1952

  • Rank: 18
  • Boys named Dennis: 24,529
  • Percent of Boys named Dennis: 1.2431%

Year 1951

  • Rank: 17
  • Boys named Dennis: 24,173
  • Percent of Boys named Dennis: 1.2686%