Are there more Portuguese people in Spain or Spaniards in Portugal?

Answer 1

According to the respective statistics departments of each country, there were 106.101 Portuguese people living in Spain and 16.981 Spaniards living in Portugal, so there are more Portuguese people in Spain than Spaniards in Spain.

Sources:

https://ine.es/prensa/cp_e2021_p.pdf

https://www.gee.gov.pt/pt/lista-publicacoes/estatisticas-de-imigrantes-em-portugal-por-nacionalidade/paises/Espanha/3829-populacao-estrangeira-com-estatuto-legal-de-residente-em-portugal-espanha/file