Decagender is a multigender in which one experiences ten distinct genders. It can be used by multigender individuals who want to specify the exact amount of genders they experience. It also can be considered a subset to mathgender.
Decagender was coined on July 31, 2018 by Tumblr user arco-pluris.
The decagender flag was coined by a user going by Anderson on November 15th, 2020. The blue represents masculinity, the purple represents neutrality and genderlessness, the pink represents femininity, and the white represents xenogenders. The brown represents unique genders and genders that don't fall into other gender categories, such as maverique.