SOTU explained

SOTU is an initialism that may represent:

Places

Sotu (Spanish; Castilian: link=no|Soto), Les Regueres, Asturias, Spain; a parish

Government

State of the Union, annual address by the President of the United States before Congress
Special Operations Task Unit
- of the Estonian Special Operations Force
- of the Portuguese Special Operations Troops Centre

Music

Sound of the Underground, a 2003 album by Girls Aloud
Sounds of the Universe, a 2009 album by Depeche Mode
SOTU, 2013 album by Sunnery James & Ryan Marciano

Other uses

State of the Union (TV program), a Sunday morning talk show on CNN
The Scale of the Universe, an interactive online visualization tool

See also