Oscar Gutierrez Gonzales

He is out of action having surgery on his arm.

Rey was in the main event at Wrestlemania 22 for the World Heavyweight Championship.

He lost to Big Show at Backlash 2003.

He defeated Chavo Guerrero at No Mercy 2006. It was a Falls Count Anywhere match.

Rey is married to Angelica Rubio.

Rey Mysterio is rivals with his childhood friend Chavo Guerrero.

Rey is of Mexican descent.

He is the smallest World Heavyweight Champion in sports entertainment history.

One of Rey's pre-match rituals is blasting music right before he's going to enter the ring. He says it gets him pumped up.

Rey was unmasked for the first time in his career at the SuperBrawl IX after him and Konnan were beat by the Outsiders.

On August 25, 2006, Vickie Guerrero made her first heel turn by becoming the third Guerrero to turn on Rey.

His birth name is Oscar Gutierrez. His uncle Rey Mysterio Sr. let him adopt the name when he was ready and when he gave the blessing.

Rey has tattoos on his right and left triceps saying his two children's names
Aaliyah and Dominick

He has two DVDs out called Rey Mysterio: 619 and Rey Mysterio: The Biggest Little Man.

Rey Mysterio is the smallest and only masked wrestler to win the Royal Rumble.

Rey Mysterio learned his fighting techniques from Rey Mysterio Sr. He trained with him for about two years.

Rey Mysterio was injured in an I Quit Match with Chavo Guerrero in 2006. His injury required surgery. Rey made an appearance to Friday Night Smackdown in March 2007, to tell his fans in San Diego and the whole world that his knee was better and he should be wrestling soon. Then Umaga and Vince McMahon injured it again.

His name is mentioned in the Latin American Exchange theme song.

Finishing and signature moves of Rey Mysterio:

619 (Tiger feint kick)
West Coast Pop (Springboard hurricanrana)
Droppin' The Dime (Springboard legdrop or diving legdrop bulldog)
Pickin' The Dime (Springboard splash)
Mysterio Senton (Springboard seated senton)
Frog Splash Tibute to Eddie Gurrero)
Mysterio Express (Sunset flip powerbomb)
Crossbody press / Twisting crossbody press
Springboard Crossbody
Roll out of Sunset flip and quick low kick to the side of opponent's head
Wheelbarrow counter (bodyscissors) to moves like bulldogs, roll-ups and arm drags
Satellite headscissors
Tilt-a-whirl headscissors takedown
Baseball slide to headscissors takedown
Diving hurricarana from the ring apron to the outside
Frankensteiner
Missile dropkick
Springboard dropkick
Plancha
Corkscrew tope
Moonsault on a standing opponent
Split-legged moonsault
Sitout facebuster
DDT variations
Bronco Buster

After winning the Royal Rumble in 2006, he earned the following awards in the process:

Longest Time Spent in the Rumble.
Shortest Person to win the Rumble.
Lightest Person to win the Rumble.
First Masked Man to win the Rumble.
First Man of Mexican Descent to win the Rumble.
The Sixth Man to win the Rumble from the single digit mark.
The Fourth Man to start the Rumble and win it.
The Second Man to draw No. 2 and win the Rumble.

His wife's name is Angie, they married in 1996, and have two kids. A son named Dominik (born in 1997) and a daughter named Aalyah (born in 2001).

He is the nephew of Rey Mysterio, Sr.

He has been seen unmasked only two times.

He's a good friend of Dave Bautista.

He beat Chavo in an "I Quit" match on SmackDown.

He defeated Chavo Guerrero at No Mercy 2006.

On the October 13, 2006 edition of SmackDown!, he beat Jamie Noble.

On October 9, 2006's RAW Family Reunion, he, Batista & Bobby Lashley beat Finlay, William Regal & Chavo Guerrero.

On October 8, 2006, He beat Chavo Guerrero in a Falls Count Anywhere Match at No Mercy.

On October 6, 2006, He & Matt Hardy beat Gregory Helms & Chavo Guerrero on SmackDown!

On September 29, 2006, He beat Elijah Burke on SmackDown!

On July 23, 2006, he lost the World Heavyweight title to Booker T at The Great American Bash.

On July 21, 2006, he beat Booker T on SmackDown.

On July 15, 2006, he, Batista & Bobby Lashley beat Mark Henry, Booker T & Finlay at Saturday Night's Main Event.

On July 14, 2006, he beat William Regal on SmackDown.

On June 23, 2006, he beat Mark Henry by DQ on SmackDown.

On June 16, 2006, he beat Gregory Helms in a Champion vs Champion match on SmackDown.

On June 11, 2006, at ECW One Night Stand, He and Sabu's match resulted in a no contest when both of them went through a table and were both declaired unfit to continue.

On May 26, 2006, he beat JBL on SmackDown to retain the World Heavyweight Championship.

On May 21, 2006, he beat JBL at Judgement Day to retain the World Heavyweight Championship.

He has lots of tattoos, including his children's names, his masks, and the word "Mexican" on his stomach.

Rey graduated from high school with P.O.D. members Sonny and Wuv. P.O.D. also played a version of his entrance theme "Booyaka" 619 at WrestleMania 22.

He holds the record for the longest time in a Royal Rumble match with. The time was 62:15.

He helped induct Eddie Guerrero to the WWE Hall of Fame.

He is one of only 4 people to hold the WCW World Cruiserweight Tag Team Championship.

He filmed a commercial with Bill Goldberg for Surge soft drinks.

Rey is part of the Catholic religion.

He currently lives in San Diego, California with his wife Angie. He has two children, Dominik and Aaliyah.

He won his first World Heavyweight Championship at Wrestlemania 22.

The name "Rey Mysterio" translates to "King of Mystery" in Spanish.

He was trained by Rey Misterio, Sr.

Height: 5'6"
Weight: 165 lb

He is a former member of the Filthy Animals. A faction in WCW.

He was unmasked back in WCW against Kevin Nash.

He fought with Eddy Guerrero in a match at Halloween Havoc '97.

He came up with a move called the "619". (The San Diego area code)

He has held the cruiserweight title on many occasions.

He has a Tattoo of his son name on his inside left bicep and his daughter on his inside right bicep.