Seneca

Seneca may mean many different things:

People
Seneca the Elder
Seneca the Younger

Native American groups
Seneca people, a Native America tribe or nation
Seneca language
Seneca Nation of New York
Seneca–Cayuga Nation
Tonawanda Band of Seneca

Places
Seneca, Kansas
Seneca, Missouri
Seneca, South Carolina
Seneca Gardens, Kentucky