Palmero is a surname. Notable people with the surname include:
Anita Palmero (1902 – 1987) was a Spanish cabaret and tango singer, actress Emilio Palmero (1895 - 1970), Cuban Major League Baseball pitcher Diego Palmero, (born 1951), Mexican politician affiliated with the National Action Party Jean Palméro (1912 – 1999), French politician María José Guerra Palmero (born 1962), Spanish philosopher, writer and feminist theorist Rafael Palmero Ramos (1936 – 2021), Spanish Roman Catholic prelate Víctor Palmero (born 1989), Spanish actor
See also Palmero (disambiguation) Palmieri