My Take
B.J. Penn is one of those fighters who made you feel like anything was possible in the early UFC days. Growing up in Kailua, Hawaii, he didn't exactly have the typical combat sports pedigree, yet he became the second fighter in UFC history to win titles in two different weight classes — Lightweight and Welterweight — which still sounds absurd when you say it out loud. His Brazilian jiu-jitsu was genuinely elite, a 5th-degree black belt who could end a fight on the ground in ways that looked almost casual. I always loved the contradiction of him: this laid-back island kid who turned absolutely savage the moment the cage door closed. His wars with guys like Frankie Edgar and Georges St-Pierre are the kind of fights that defined an era, and even in defeat he was compelling to watch. Not just a fighter — a personality the sport actually needed.
Overview
Jay Dee "B.J." Penn III (born December 13, 1978) is an American former professional mixed martial artist and 5th degree black belt Brazilian jiu-jitsu (BJJ) practitioner. A former UFC Lightweight Champion and UFC Welterweight Champion, he is the second of eleven fighters in UFC history to win titles in multiple weight classes.
1. Profile
- Name (English)
- B.J. Penn
- Name (Japanese)
- BJ・ペン
- Reading
- BJ・ぺん
- Born
- December 13, 1978 (age 47)
- Zodiac / Chinese zodiac
- Sagittarius / Horse
- Origin
- Kailua, Hawaii, United States
- Blood type
- Private
- Height
- 175 cm
- Agency
- Private
- Occupation
- mixed martial arts fighter / writer / Brazilian jiu-jitsu practitioner
2. Background
- Elementary school
- Private
- Junior high
- Private
- High school
- Peru High School
- University
- Private
3. Relationships
- Spouse
- Private
- Children
- Private
- Parents
- Private
- Siblings
- Private
4. Personality
Motto
Private
6. Links
- Official sitehttp://www.bjpenn.com
- Xhttps://x.com/bjpenndotcom
- Wikipedia (Japanese)https://ja.wikipedia.org/wiki/BJ%E3%83%BB%E3%83%9A%E3%83%B3
7. About this entry
Tags
- Last updated
- 2026-06-02
Facts are limited to publicly available information up to 2024; non-public items are marked "Private / Unknown". English text is machine-assisted (facts translated by Sonnet, "My Take" written by Opus 4.8). The Japanese page is the source of record.