Ferreyra is a surname meaning 'smith'. Notable people with the surname include:

• Alejandro Garnacho Ferreyra (born 2004), Argentine footballer
• Beatriz Ferreyra (born 1937), Argentine composer
• Bernabé Ferreyra (1909–1972), Argentine footballer
• Daniel Ferreyra (born 1982), Argentine football goalkeeper
• Darío Ferreyra (born 1997), Argentine footballer
• David Ferreyra Martínez (born 1973), Mexican politician
• Diego Ferreyra (born 1997), Chilean cyclist
• Facundo Ferreyra (born 1991), Argentine footballer
• Felipe Souza Ferreyra (born 1998), Brazilian footballer
• Fernando Ferreyra Olivares (born 1963), Mexican politician
• Gabriel Ferreyra (born 1994), Argentine footballer
• Germán Ferreyra (born 1996), Argentine footballer
• Gustavo Ferreyra (born 1972), Uruguayan retired footballer and manager
• Jeorá Matos Ferreira (born 1964), former Brazilian footballer
• José A. Ferreyra (1889–1943), Argentine film director, screenwriter and film producer
• Juan Antonio Ferreyra (born 1958), Argentine musician better known as JAF
• Juan Carlos Giménez Ferreyra (born 1960), Paraguayan boxer
• Julio Ferreyra (born 1942), Argentine politician
• Leonardo Ferreyra (born 1991), Argentine footballer
• Luciano Ferreyra (born 2002), Argentine footballer
• Luis Emilio de Souza Ferreira Huby (1908–2008), Peruvian footballer
• Luis Eduardo Barreto Ferreyra (1954–2011),Uruguayan comic book artist
• Malevo Ferreyra (Mario Oscar Ferreyra) (1945–2008), Argentine police chief
• Mariano Ferreyra (1987–2010), Argentine student who was murdered
• Martín Ferreyra (born 1996), Argentine footballer
• Nicolás Ferreyra (born 1993), Argentine footballer
• Osmar Ferreyra (born 1983), Argentine former footballer
• Ramón Alejandro Ferreyra (1910–2005), Peruvian botanist
• Roque Ferreyra (1810–1885), Argentine politician
• Sergio Ferreyra (born 1977), Argentine former swimmer
• Victor Ferreyra (born 1964), Argentine former footballer