Year 1950
- Rank: 471
- Boys named Derek: 202
- Percent of Boys named Derek: 0.0111%
Year 1949
- Rank: 641
- Boys named Derek: 114
- Percent of Boys named Derek: 0.0063%
Year 1948
- Rank: 866
- Boys named Derek: 62
- Percent of Boys named Derek: 0.0035%
Year 1947
- Rank: 887
- Boys named Derek: 62
- Percent of Boys named Derek: 0.0033%
Year 1946
- Rank: 956
- Boys named Derek: 49
- Percent of Boys named Derek: 0.003%
Year 1944
- Rank: 949
- Boys named Derek: 46
- Percent of Boys named Derek: 0.0033%
Year 1943
- Rank: 713
- Boys named Derek: 81
- Percent of Boys named Derek: 0.0056%
