Official candidates On 29 December 2015 the Constitutional Court certified a record ten candidates as having met the requirements to appear on the ballot. This remains the highest numbers of candidates in a Presidential ballot in Portuguese democracy; previously, the highest number of presidential candidates had been six. • Manuel Almeida, independent. • Paulo Freitas do Amaral, university professor, former president of the parish of
Cruz Quebrada; withdrew and supported
Marcelo Rebelo de Sousa. • Orlando Cruz, withdrew in favour of
Marcelo Rebelo de Sousa. • Graça Castanho, withdrew due to having lost her nomination signatures in a storm. • Castanheira Barros, independent candidate, former member of the
Social Democratic Party; withdrew and supported Marcelo Rebelo de Sousa. • Manuela Gonzaga, historian and writer; was supported by the
People–Animals–Nature.
Decided not to run •
Fernando Nobre – Independent candidate which had contested the
previous presidential election. •
António Vitorino – former European Commissioner (1999–2004). •
António Capucho – former Mayor of
Cascais (2001–2011). •
Paulo Portas – former leader of the
CDS – People's Party (1998–2005, 2007–2016), former Minister of National Defence (2002–2005) and of Foreign Affairs (2011–2013) and also former Deputy Prime Minister (2013–2015). •
Manuela Ferreira Leite – former leader of the
Social Democratic Party (2008–2010). •
António Guterres – former
Prime Minister (1995–2002). •
Manuel Carvalho da Silva – former union leader of
CGTP (1986–2012). •
Pedro Santana Lopes – former
Prime Minister (2004–2005). •
Rui Rio – former mayor of
Porto (2002–2013). •
Alberto João Jardim – former
President of the Regional Government of Madeira (1978-2015). ==Campaign period==