老公在英语中通常被称为 husband。这个词来源于古英语中的 "husbonda"，意为 "主人"或"户主"。

例句：

My husband and I have been married for 10 years. 我和我老公结婚十年了。

I need to talk to my husband about our finances. 我需要和我老公谈谈我们的财务状况。

My husband is a great cook. 我老公是一个很棒的厨师。

希望这些信息能够帮到您！