1. Su - Noun
2. Su - Proper noun
Su
A diminutive of the female given name Susan and of its variant forms.
Su
A Chinese surname from Mandarin.
Su (uncountable)
Abbreviation of Sunday.
Initialism of Soviet Union.
Any of several universities:
Initialism of Sabancı University.
Initialism of Salisbury University.
Initialism of Seattle University.
Abbreviation of Seton Hall University.
Initialism of Shippensburg University.
Initialism of Silliman University.
Initialism of Silpakorn University.
Initialism of Sofia University.
Initialism of South University.
Initialism of Stanford University.
Initialism of Stellenbosch University.
Initialism of Stockholm University.
Initialism of Syracuse University.
Abbreviation of North Sumatra, a province of Indonesia.
Initialism of students' union.
(algebra) Abbreviation of special unitary group.
Initialism of state university.
Initialism of statistical unit.
Source: en.wiktionary.org