| Country: | Spain |
| Republican Alternative | |
| Native Name: | Alternativa Republicana |
| Abbreviation: | ALTER |
| General Secretary: | Fernando Fernández Rodríguez |
| Foundation: | 29 May 2013[1] |
| Ideology: | Republicanism Socialism Federalism Laïcité Eco-socialism Feminism |
| Position: | Left-wing |
| Headquarters: | C/ Maestro Tomás Bretón nº 2 - 2º D, Málaga |
| Colours: | Red Yellow Purple |
| National: | Irabazi (2015) Zaragoza en Común (2015) Canarias Decide (2015) Feminist Republican Alliance (with PFE)(2021) |
| Seats1 Title: | Municipal councillors |
| Flag: | Flag of Spain 1931 1939.svg |
| Website: | alternativarepublicana.es |
Republican Alternative (Spanish; Castilian: Alternativa Republicana, ALTER) is a Spanish political party formed in 2015 by the merger of various small left-wing republican parties. The Left Republican Party (Catalan: Partit Republicà d'Esquerra, PRE) is its branch in Catalonia.
AR was formed by Spanish Republican Democratic Action, a faction of Republican Left and the Catalan Left-wing Republican Party. The founding congress was held in Vallecas on May 25 and 26, 2013.[2] In its Statutes, AR is ideologically defined as left-wing, democratic, republican, radical, secular, federalist and environmentalist.[3]
In the municipal elections of 2015, AR gained two local councillors, Pedro Gómez in Segorbe (Valencian Community)[4] [5] and Gabriel Salguero Lafuente in Montgat (Catalonia).[6]