Chocobo Theme

Chocobo's Theme is the theme song for the series mascot Chocobo. There is actually no unique "Chocobo's Theme", as each game in the series utilizes a different mix of the central melody arranged in a particular style of music. The naming frequently states the musical style in which the theme is arranged followed by the French/Spanish/Portuguese preposition de, "of", and ending with "Chocobo".

Final Fantasy II

 * "Chocobo's Theme".

Final Fantasy III

 * "Chocobo's Theme".

Final Fantasy IV

 * "Chocobo Forest" - the theme of Chocobo forests.
 * "Chocobo-Chocobo" - called Celtic de Chocobo unofficially, due to the rearranged album in which it was subsequently included.
 * "Samba de Chocobo" - used when riding the Black Chocobo on the overworld.

Final Fantasy V

 * "Mambo de Chocobo" - used when riding the Purple Chocobo on the overworld.
 * "Boko's Theme" - used when riding Boco on the world map.

Final Fantasy VI

 * "Techno de Chocobo" - used when riding a Chocobo.
 * "Milan de Chocobo" - used after Celes is abducted from the play "Maria and Draco".

Final Fantasy VII

 * "Waltz de Chocobo" - heard at the Chocobo Farm.
 * "Electric de Chocobo" - used whenever the player encounters a Chocobo. Arguably the Chocobo's battle theme.
 * "Cinco de Chocobo" - used when the player rides the Chocobo on the overworld.
 * "Fiddle de Chocobo" - used during the Chocobo Race sequence.

Final Fantasy VIII

 * "ODEKA ke Chocobo" - "odekake" in Japanese means "going out".
 * "Mods de Chocobo" - used when the player rides the Chocobo on the overworld.

Final Fantasy IX

 * "Aloha de Chocobo" - played in Chocobo's forest
 * "Ukulele de Chocobo" - played while travelling on the back of a chocobo on the world map.

Final Fantasy X

 * "Brass de Chocobo" - called Swing de Chocobo in the live concert VOICES: Music from Final Fantasy and Chocobo Jam in English versions of the game and the iTunes Store.

Final Fantasy X-2

 * "Chocobo" - shorter and significantly different from the rest of the Chocobo theme. It features remixed Chocobo sound effects, and a female voice.

Final Fantasy XI

 * "Dash de Chocobo" - in the expansion Rise of the Zilart.
 * "Circuit de Chocobo" - in the expansion Treasures of Aht Urhgan.

Final Fantasy XII

 * "Chocobo ~FFXII Version~" - used when the player chooses to ride the Chocobo, it maintains a militaristic theme.
 * "Chocobo FFXII Arrange Ver.1" - not used in game, but nevertheless included in the soundtrack.

Final Fantasy XIII

 * "Chocobos of Pulse" - a jazzy and upbeat theme. Originally titled "Pulse de Chocobo" which serves as a pun. It means "Chocobos of Pulse" but also follows the naming tradition of "Style" de Chocobo, as it is a very rhythmic version, hence the "pulse".
 * "Chocobos of Cocoon - Chasing Dreams" - an upbeat theme, which includes female vocals.

Final Fantasy Crystal Chronicles: The Crystal Bearers
The Chocobo Theme is used when riding a Chocobo in The Crystal Bearers.

Final Fantasy: Unlimited

 * "チョコボは歩くよ、どこまでも" (Chokobo wa aruku yo, doko made mo, "Chocobo walks anywhere") - the theme song for Chobi the Chocobo.
 * "逃げろ" (Nigero, "Escape") - a fast-paced Chocobo theme that plays whenever Chobi gets berserk with Ai Hayakawa.
 * "チョコボ" ("Chocobo") is a medley of three tracks associated with Chocobos, including Chocobaba and Chocoimo's theme.

Chocobo Racing
As the Chocobo's titular racing game, the game's soundtrack is filled with the Chocobo's theme variations:
 * "Dash de Chocobo" - the intro, featuring electrical percussion and saxophone, used at the opening movie.
 * "えらんでチョコボ" (Erande Chocobo, "Choose a Chocobo") - a high tempo arrangement used at the title screen. Its Japanese name maintains the "de" usage.
 * "Chocobo's Theme" - the titular character's theme.
 * "Cid's Test Course" - the theme for the first race course.

Dissidia Final Fantasy
Mambo de Chocobo from Final Fantasy V plays while performing a Data Install, as well as during some cutscenes. It is available to play in the Museum.