Angel (アンヘル, Anheru, pronounced Ahn-hehl as per the Spanish pronunciation of the word, therefore properly written as Ángel) is a character introduced in The King of Fighters series.
Developers state her design was conceived based purely on her designer's personal "preferences".
In a 2005 poll made by SNK Playmore USA, she was voted as the third fan favorite character with a total of 2498 votes. 
Angel and Shermie both have the largest bust measurement of all the KOF females (92 cm).
In The King of Fighters 2001, Angel is introduced as an agent of the secret organization known as NESTS. She is assigned to keep an eye on the experiment K9999, whose purpose is to hunt down traitorous experiments that had left NESTS. During the final moments of the tournament, it is revealed that both Angel and K9999 are actually on a mission to kill Kula Diamond and her guardians.
Having betrayed NESTS, Angel went on the run and was hunted by the organization's loyalists. Ramon offers her an invitation to join the tournament, which she accepts, tired of living in the shadows and in the mood to do something.
Angel is a lighthearted, flirtatious, and playful individual who behaves like a cat, in spite of her working status as an assassin for NESTS prior the organization disbandment. She is also quite violent and sadistic.
Due to her affiliation with NESTS, much of her body was enhanced to be far stronger than that of a normal human.
- Superhuman strength - She is able to lift and throw someone as heavy as Maxima.
- Superhuman reflexes - She is able to dodge several attacks.
- Superhuman stamina - Her body will only develop fatigue toxins after several hours of physical stress.
- Superhuman dexterity - Her dexterity is even greater than that of a 10th grade black belt.
- Superhuman speed - Angel is so fast that she can translocate herself.
- Motorcycle Driving - Angel likes to drive motorcycles.
- Soccer - Angel often plays soccer as a goalkeeper.
Angel's fighting style incorporates elements of both Muay Thai (as seen in her stance and some of her kicks) and professional wrestling. Some of her moves and mannerisms pay homage to entertainer Dwayne "The Rock" Johnson. Most notably, her "Winds Fairground", "Blue Monday Parade" and "Survivor's Banquet" mimic his "Laying the Smacketh Down", "Rock Bottom", and "People's Elbow", respectively. Her 2002, Neowave intro, and "Survivor's Banquet" quote roughly translates to "If/Do you taste The Angel's extraordinary skill!?", a play on The Rock's famous "If/Do you smell what The Rock is cookin'!?" catchphrase.
Her "Unchain Circle" combo attacks make her one of the more distinctive characters in The King of Fighters series in terms of multi-input series of attacks. Though in past games, while they had invincibility frames to help beginners get used to learning how to use them properly, they made her somewhat difficult to counter until they were properly toned down in future installments.
- NESTS - Ruler of the Dark - The King of Fighters 2001
- Neapolitan Trance - The King of Fighters 2002
- Sky Blue - The King of Fighters XIV
- Ice Place -KOF XIV ver.- - The King of Fighters XIV (as Kula's opponent)
- QT★@ngel - The King of Fighters 2002: Unlimited Match
- Cowgirl with a Horse Loose - Days of Memories (Boku to Kanojo to Koto no Koi)
- Miina Tominaga - The King of Fighters 2001
- Mayumi Shintani - The King of Fighters 2002
- Miki Ogura - The King of Fighters XIV~present
- The King of Fighters 2001
- The King of Fighters 2002
- The King of Fighters Neowave - PS2 exclusive
- The King of Fighters 2002: Unlimited Match
- The King of Fighters XIV (also in Diabla DLC costume)
- Days of Memories (seventh title) - unplayable
- SNK Gals Island Non Pre-mission Akiramenai de!
- SNK High School Collection
- The King of Fighters '98 Ultimate Match Online
- Kimi wa Hero
- The King of Fighters: All Star
- The King of Fighters '94: Rebout - background cameo
- Nariyuki Quest
- SNK Heroines: Tag Team Frenzy - outfit appears as a costume for Kula Diamond