克朗代克河（Klondike River）是育空河的一条支流，得名于克朗代克淘金热。克朗代克河发源于奥吉尔维山脉，在道森市附近注入育空河，长约160公里。1896年，克朗代克流域发现金矿，至今仍在开采中。“克朗代克”一词来源于土着语言，意为“砧石”。

The Klondike River is a tributary of the Yukon River in Canada that gave its name to the Klondike Gold Rush. The Klondike River has its source in the Ogilvie Mountains and flows into the Yukon River at Dawson City.

Its name comes from the Hän word Tr'ondëk (/ʈʂʼontək/) meaning hammerstone, a tool which was used to hammer down stakes used to set salmon nets.