Gart or GART may refer to: People Joseph Gart (), Provençal Jewish poet Gart Westerhout (1927–2012), Dutch astronomer Other Graphics address remapping table, a memory structure part of the Accelerated Graphics Port specification Groupement des autorités responsables de transport, a French trade association for public transport providers The Great American Road Trip, a reality television series on NBC GAR transformylase, a symbol for the enzyme phosphoribosylglycinamide formyltransferase GART (gene), an encoding of the enzyme trifunctional purine biosynthetic protein adenosine-3