Røyknes is a village in Vennesla Municipality in Agder county, Norway. The village is located along the west side of the river Otra, about northeast of the village of Skarpengland. The border between Vennesla Municipality and Iveland Municipality is the river which is adjacent to the village. Røyknes has about 100 inhabitants.

Røyknes Station is the terminal station of the Setesdal Line heritage railway which runs northwest from the village of Grovane.

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