01Mixed martial arts
Osman Ergün Arpacı
Referee listed in the Turkish MMA Federation's public nationwide directory.
People in sport · 6244 profiles
Officials
Referees, judges, classifiers and technical delegates. This opening index brings together people from different sports, countries, generations and levels of the system.
Global directory
6244 people to know.
Browse A–Z. Each name opens a sourced profile with professional background, career connections and verified photographs where available.
Page 192 of 261 · 6244 matching profiles
02Curling
Osman Filik
The official Türkiye Curling Federation directories list Osman Filik as provincial curling referee and provincial floor-curling referee and candidate-level curling referee and national curling referee.
03Tennis
Osman Fırat Özer
Tennis official.
04Bowling
Osman Gökalp
2026–27 TBBDF-licensed Bowling official.
05Football
Osman Gökhan Bilir
Football official listed by TFF as a 2026–27 upper classification assistant referee.
06Triathlon
Osman Gönül
Candidate-level triathlon referee listed in Batman for 2025.
07Boxing
Osman Gültekin
BÖLGE boxing official — ANKARA — Türkiye Boxing Federation.
08Bocce
Osman Güngör
2026–27 TBBDF-licensed Bocce official.
09Motorcycle sport
Osman Kaan Taran
Motorcycle-sport referee listed in TMF’s 2026 C licence category.
10Darts
Osman Karakahya
2026–27 TBBDF-licensed Darts official.
11Association football
Osman Kaya
2026–27 regional assistant referee — Türkiye Football Federation (Antalya).
12Motorcycle sport
Osman Mert Keser
Motorcycle-sport referee listed in TMF’s 2026 C licence category.
13Motorcycle sport
Osman Nuri İş
Motorcycle-sport referee listed in TMF’s 2026 C licence category.
14Baseball
Osman Oktay
Baseball Central Referee Committee — Türkiye Rugby Federation.
15Motorcycle sport
Osman Orçun Gerekli
Motorcycle-sport referee listed in TMF’s 2026 B3 licence category.
16Curling
Osman Özçalıkuşu
Türkiye Curling Federation — official boards and commissions identifies Osman Özçalıkuşu as a member of the Central Referee Board.
17Boxing
Osman Özkoçak
BÖLGE boxing official — KARS — Türkiye Boxing Federation.
18Association football
Osman Öztekin
2026–27 regional assistant referee — Türkiye Football Federation (Denizli).
19Field hockey
OSMAN RÜZGAR
Listed as a hockey umpire in the Türkiye Hockey Federation register.
20Curling
Osman Şahinolanlar
Türkiye Curling Federation — licensed and current coaches identifies Osman Şahinolanlar as a licensed first-level curling coach.
21Association football
Osman Sevim
2026–27 regional assistant referee — Türkiye Football Federation (Şırnak).
22Artistic ice skating
Osman Şirvan
The official Türkiye Ice Skating Federation register lists Osman Şirvan as an artistic ice skating official (isu başhakemi̇).
23Association football
Osman Toker
2026–27 regional observer — Türkiye Football Federation (Diyarbakır).
24Boxing
Osman Uysal
ADAY boxing official — BURSA — Türkiye Boxing Federation.
A living, sourced index.
Profiles are built from public professional records. Coverage continues to grow across disciplines, regions and roles.