There are several meanings for this term. Please use a more specific tag instead.

General

• ford_mustang - A Ford sports car that has seen many forms over the years, known as the Mustang.
• p-51_mustang - An American fighter plane that saw service in WWII and beyond, nicknamed the Mustang.
• horse - A feral horse may be referred to as a mustang. Sometimes confused with wild horses.

Artists

• blackmustang13
• mustang-blaze
• mustang-heart
• mustang_r
• wannabemustangjockey
• wolver_mustang

Characters

• grace_mustang - Shaymin character owned by dunewulff.
• mustang_(mustangrevolver)
• mustang_(theycalmehavoc)
• ransom_mustang - A dark brown horse owned by YamatoPawa.
• roy_mustang - Human character from Fullmetal Alchemist.