Dhumketu () is the Sanskrit word for "comet."
Dhumketu may also refer to:
Dhumketu (magazine), a fortnightly, edited by Kazi Nazrul Islam Dhumketu (writer), pen name for the Gujarati writer, Gaurishankar Govardhandas Joshi Dhoomketu, 1949 Indian Hindi-language by Homi Wadia Dhoomakethu, 1949 Indian Kannada-language film Dhoomakethu (2026 film), 2026 Indian Malayalam language film Dhumketu (2016 film), 2016 Bangladeshi film Dhumketu (2025 film), 2025 Indian Bengali-language film