The meaning of Aindrea is ‘brave’ or ‘warrior’. It is a gender-neutral name and is of Irish origin. It is derived from the name Andrew which comes from the name Andréas which is made up of the word ‘andrós’ meaning ‘man.’ The name Andrew was given to many saints in history. It is also the name of an American actor known for playing Spider-man on the hit superhero film The Amazing Spider-Man. The name Andreas was borne by the former Prime Minister of Greece in the 19th century named Andreas Metaxas. ‘Aindrea' is the Scottish Gaelic version of the names Andrew and Andreas.