There is a list larger then that.I see a small list of characters
Here are some more shown recently in comics that i look up.
Shaman- October 2014
Snowbird
Talisman
Armor
3-D man
M
Psylocke
Dr. Cecilia Reyes
Jubilee
Frenzy
Armor
Sunfire
Warpath
Forge
Thunderbird
Cloak
Omega Sentinel
Indra
Gentle
Oya - Idie Okwonko
New ghost rider
Nova(sam)
Firebird(shown recently in captain america)
Miss America ( America Chavez)
Manifold
Deathlok ( Henry Hayes)
Monica Chang
Agent may
Nightmask
Alexis
Amadeus Cho
Shang-Chi
Tamara Devoux
Quake(If she is asian in the comics)
Kaluu
Victor Mancha
Phastos
Hazmat ( Jennifer Takeda)
Spiderman 2099(latino) I am still not sure if he is a latino of color or not.
Spider-Girl (Anya Corazon) I am still not sure if she is a latino of color or not.
Patriot (Elijah Bradley)
Soraya Khorasani
Silk
Radiance
Misty Knight (shown recently)
White Fox
Korean Superhero White Fox To Join Marvel's Avengers
http://community.comicbookresources....vel-s-Avengers
You could look them all here to see when they have been shown
http://www.comicbookdb.com/