Yes, there is.

是的，有。

The term for a fear of Halloween is Sawanophobia.

對萬聖節的恐懼被稱為 Sawanophobia。

It's named after Samhain, the ancient Celtic festival that eventually evolved into Halloween.

它的名字來源於古老的凱爾特節日 Samhain，該節日最終演變成了萬聖節。

People with this phobia might experience anxiety at the thought of Halloween and its associated activities.

患有這種恐懼症的人一想到萬聖節及其相關活動就會感到焦慮不安。