Can I have it? Or am I is he going to be laughed at?
I think it's lovely and I would like to use it after the composer Holst whose music I am inordinately fond of. Also I do have Polish/German grandparents and the baby's 'father' (who we have not seen for months) is from Eastern Europe. So not entirely without background iyswim.
Thing is I'm not sure how you shorten it without resorting to Gus which I don't like. Thinking of having a middle name to use instead if he hates it, or to shorten - so, Gustav Frederic and call him Freddie.
What thinkest thou 