鱼钩指的是钓鱼用的钩，一般分为：有倒钩、无倒钩、毛钩。世界知名鱼钩公司有Gamakatsu、OWNER、Kashima、VMC、Mustad等。

有倒钩

有倒钩的鱼钩，具有倒刺，主要有园型、袖型、大轮型。

无倒钩

无倒钩的鱼钩，就是没有倒刺，主要用于钓香鱼。

毛钩

毛钩用鸟类的羽毛为材料，卷在钩上像小羽虫，利用了鱼儿的视力缺点涉及的，主要用于钓香鱼，在日本广泛使用。

A fish hook or fishhook is a device for catching fish either by impaling them in the mouth or, more rarely, by snagging the body of the fish. Fish hooks have been employed for centuries by fishermen to catch fresh and saltwater fish. In 2005, the fish hook was chosen by Forbes as one of the top twenty tools in the history of man. Fish hooks are normally attached to some form of line or lure device which connects the caught fish to the fisherman. There is an enormous variety of fish hooks in the world of fishing. Sizes, designs, shapes, and materials are all variable depending on the intended purpose of the fish hook. Fish hooks are manufactured for a range of purposes from general fishing to extremely limited and specialized applications. Fish hooks are designed to hold various types of artificial, processed, dead or live baits (bait fishing); to act as the foundation for artificial representations of fish prey (fly fishing); or to be attached to or integrated into other devices that represent fish prey (lure fishing).