World Dance Organisation — the winner of each championship its scoresheets record, dance-by-dance breakdowns excluded.
MOST TITLED · Ana Vaitkeviciene & Nikita Moisejenko (4) · Kim Sing Janet & Roman Sukhomlyn (4)
World DanceSport Federation — the podium of every competition its archive records as a World Championship.
MOST TITLED · Ruben Viciana Lopez & Eva Moya (10) · Grün-Gold-Club Bremen (10)
WDC Amateur League — the League's own published roll of honour.
MOST TITLED · Dmytro Rodin & Yelyzaveta Perepelytsia (8) · Glenn Richard Boyce & Kayleigh Andrews (8)
Awarded by a governing body — WDSF, the WDC Amateur League, the WDO.
2003
7 TITLES- WDSFIDSF World Championship Latin AdultSt. Petersburg - Russian FederationFranco Formica & Oksana NikiforovaGER
- WDSFIDSF World Championship Latin Junior IIVilnius - LithuaniaNatan Rositsan & Andra VaidilaiteCAN
- WDSFIDSF World Championship Standard AdultVienna - AustriaMirko Gozzoli & Alessia BettiITA
- WDSFIDSF World Championship Standard SeniorUsti nad Labem - CzechiaVolker Schmidt & Ellen JonasGER
- WDSFIDSF World Championship Standard Senior IUsti nad Labem - CzechiaVolker Schmidt & Ellen JonasGER
- WDSFIDSF World Championship Standard YouthBydgoszoz - PolandAlexandr Muretov & Olga SerpikovaRUS
- WDSFIDSF World Championship Ten Dance Junior IIUsti nad Labem - CzechiaJegors Sislo & Anastasija GorbacenkoLAT
Titles as published by the awarding body. World championships and major titles are counted separately and never combined — a governing body's world championship and a competition's own championship are different things, and the record says so.