Costello van Steenis

Dutch mixed martial artist

コステロ・ヴァン・スティーニス

Born

26 July 1992, Rotterdam

Citizenship

Kingdom of the Netherlands, Spain

Sport

mixed martial arts

Occupation

mixed martial arts fighter

Costello van Steenis (born 26 July 1992) is a Dutch-Spanish professional mixed martial artist who currently competes in the middleweight division of the PFL, where he is the current and inaugural PFL Middleweight World Champion. Van Steenis has been a professional MMA fighter since 2014 and has previously competed in Bellator MMA. As of January 27, 2026, he is #4 in the PFL men's pound-for-pound rankings.

In April 2026, he reached No. 6 in the middleweight rankings according to Fight Matrix.

External links

• Wikipedia
• Sherdog
• Wikidata

Facts from Wikidata Q135420512 (CC0); quoted introduction from English Wikipedia (CC BY-SA 4.0). Data retrieved 2026-10-22.

Data: Wikidata (CC0 1.0); Wikipedia (English) (CC BY-SA 4.0). Retrieved 2026-10-22.