巨魁杜鹃（学名：Rhododendron grande）为杜鹃花科杜鹃属下的一个种。

Rhododendron grande is a rhododendron species with a native range from eastern Nepal, Sikkim, Bhutan into central Arunachal Pradesh and southern *****. It grows at altitudes of 2100-3200 meters and reaches 6-15 meters in height in mixed forests. Flowers vary from cream to yellow to pink, spotted with a blotch on the top petal.