Baron Abinger is a title in the British peerage, associated with the Abinger estate in Surrey. The title was created in 1835 for Sir Edward Hall Alderson, a prominent judge and legal figure. The barony is part of the Peerage of the United Kingdom and has been held by various members of the Alderson family. The current holder of the title is the 7th Baron Abinger, who succeeded in 2018. The title is hereditary, meaning it is passed down through generations. The Barons Abinger have historically been involved in legal and political matters in the UK.