Raia or RAIA may refer to:
* ''A raia'' or ''la raia'', alternative names for the
Portugal–Spain border
The Portugal–Spain border, also referred to as "The Stripe" ( es, La Raya, pt, A Raia, gl, A Raia, mwl, La Raia), is one of the oldest borders in the world. The current demarcation is almost identical to that defined in 1297 by the Treaty of ...
in other languages
* Raia, alternative spelling of ''
Raja'', a genus of rays in the family Rajidae
* Raia, alternative spelling of
Raya (country subdivision), a subdivision in some parts of the Ottoman Empire
*
Raia, Goa
Raia (''Rai'') is a scenic village on the outskirts of Margao in Salcete Taluk in South Goa District of Goa State, India. It is located six kilometres east from the district headquarters of Margao and 35 kilometres from the State capital Panaji. ...
, a small village in Goa, India
*
Kamen Rider Raia
is a Japanese tokusatsu series that serves as the 12th installment in the ''Kamen Rider'' franchise and the third entry in the Heisei era. The series follows idealist journalist Shinji Kido as he attempts to stop the violent Rider War from claim ...
, a character from ''Kamen Rider Ryuki''
*
Royal Australian Institute of Architects (RAIA), a professional body for architects in Australia
{{disambiguation