Ultima Online

Views Updated: Dec 15, 2025

Key Facts

Abbreviation

UO

Pronunciation

/ˈəltɪmə ˈɔnˌlaɪn/

Category

Business

Related Field

Companies & Firms

Other meanings of UO

Urban Outfitters Misc

Unidentified Object Gov

unoriginal Misc

Unknown Object Misc

University of Oregon Academic

Universal Orlando Misc

Under Oath Gov

Uh Oh Misc

United Offensive Misc

Undetermined Origin Medical