Jerwin Ancajas
- Nickname: Pretty Boy
- Date of Birth: 1st January 1992 (32 years old)
- Career duration: 15 years 4 months
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Nationality:
Philippines -
Birthplace:
Panabo City, Davao del Norte, Philippines
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Residence:
Panabo City, Davao del Norte, Philippines
- Division: Super Flyweight
- Reach: 66.5"
- Height: 5ft 6"
- Stance: Southpaw
- BoxRec: Jerwin Ancajas
- Debut: 27th July 2009