[tanilama]

In this particular case, '令月' means[1], a good month.

https://kotobank.jp/word/%E4%BB%A4%E6%9C%88-660939

If we have to trace back even further, it can date back to the ancient Chinese classic, the Classic of Poetry, where it is being used as good/respectful:

https://baike.baidu.com/item/%E4%BB%A4%E9%97%BB%E4%BB%A4%E6%...

[needle0]

The namers can publicly claim it to mean one thing while privately intending to be another, of course.

[tanilama]

In case of Chinese characters, they can be interpreted under different context, I agree.