(born 20 May 1975) is an English-born former racing driver who raced under Irish citizenship (his mother Angela is from Ireland) and an Irish-issued racing licence.
Earlier in his career he raced under a British licence.
His father, Ralph Firman Sr., co-founded the Van Diemen racecar constructor with Ross Ambrose, father of V8 Supercars champion Marcos, then more recently founded RFR.
He is married to Aldís Kristín Árnadóttir, an Icelandic UK-educated lawyer.