Rozzano Rufino "Ruffy" Bunoan Biazon (born March 20, 1969) is a Filipino politician currently serving as the mayor of Muntinlupa since 2022.

For his exemplary performance as House Representative, Commissioner Biazon was cited by the Philippine Daily Inquirer as “one of the most prolific legislators”.

Biazon actively participated in essay writing contests and spelling bees, consistently winning first place in the competitions he joined.

Biazon began his public life right after college when he was appointed by then President Corazon Aquino as Youth Representative in the Videogram Regulatory Board.

However, Biazon was acquired by newly elected Senator Sergio Osmeña III as Chief Legislative Officer.

Relying on this exposure and experience, he decided to take the front line instead of just being in the background by running for a seat in the House of Representatives.

In 2001, Biazon sought the seat of the Lone Congressional District of Muntinlupa, which was then held by Ignacio Bunye, a former three-term mayor of that city.

Although bearing the name of his senator-father, he was considered an underdog, since then Congressman Bunye had a clean slate as a public official and an undefeated record as a politician.

Against all odds and managing his own campaign, Biazon won in his first bid for public office, beating the incumbent by 1,500 votes which was not contested with an election protest.

During his tenure, he adopted a program of government that he termed as "6K", which stood for "Karunungan, Kalusugan, Kaunlaran, Kapayapaan, Kabuhayan, Kalikasan"(lit.

While his re-election bid for a second term was easy, his third and final election as the Representative of the Lone District of Muntinlupa was proven to be competitive.

For his third term, Biazon was challenged by veteran broadcaster-journalist Ricardo "Dong" Puno, who not only was a very well-known public figure but whose brother had also headed the Department of Interior and Local Government, which meant that he had control over barangays and the Philippine National Police.

Congressman Biazon stood continuously for four hours on the plenary floor asking questions from fellow congressmen who took turns taking to task one of the departments.

[7] Biazon married Catherine Mary "Trina" Reyes, the incumbent Muntinlupa Gender and Development (GAD) Office Head,[8] in 1990 and had four sons.

CaloocanAlong Malapitan(NP)ManilaHoney Lacuna(Asenso Manileño/Lakas)PasayEmi Rubiano(PFP)TaguigLani Cayetano(NP) Las PiñasImelda Aguilar(NPC)MarikinaMarcelino Teodoro(NUP)PasigVico Sotto(Independent/Giting ng Pasig)ValenzuelaWes Gatchalian(NPC) MakatiAbigail Binay(MKTZNU/NPC)MuntinlupaRuffy Biazon(One Muntinlupa)PaterosIke Ponce(Aksyon) MalabonJeannie Sandoval(NP)NavotasJohn Rey Tiangco(Navoteño)Quezon CityJoy Belmonte(SBP) MandaluyongBenjamin Abalos(PFP)ParañaqueEric Olivarez(Lakas)San JuanFrancis Zamora(PFP)