Velenjak (Persian: ولنجک) is an affluent neighbourhood in the northwest of Tehran, Iran.

[citation needed] Velenjak houses many foreign residents, particularly people of South Korean descent who work in the finance and industrial firms throughout Tehran.

There are many high-end cafes and restaurants in Velenjak, both modern and classic, serving both Iranian and cosmopolitan cuisine.

[citation needed] People walk up Tochal during the night time, it has many restaurants and coffee shops, with views of the city from the top.

The singer Benyamin Bahadori has stated that he is from Velenjak in an interview with Radio Javan.