Niigata 6th district (æÂ°æ½ÂçÂÂ第6åº, Niigata-ken dai-rokku or simply æÂ°æ½Â6åº, Niigata-rokku) was a single-member constituency of the House of Representatives in the national Diet of Japan located in Niigata Prefecture.
It was abolished by the revision of the Public Offices Election Act 2022, and the entire area has been changed to 5th district.