Gender neutral

Gender neutral, or neutral gender, is an identity under the nonbinary and transgender umbrellas. Gender neutral individuals have a neutral gender identity or expression, or identify with the preference for gender neutral language and pronouns. This is similar to and often overlaps with the experience of being agender, genderless or having no gender identity. Neutrois is often described as being a neutral gender identity.

Other uses
The phrase "gender neutral" is more commonly used to mean all things that aren't associated with just one gender, lack gender markers, are epicene, or are inclusive of all genders. For example, gender neutral language, gender neutral titles, gender neutral pronouns, and gender neutral fashion.