- Kindred report
- King Ranperre's Tomb
- King Ranperre's Tomb/Grounds Tome
- King locust
- King of Batons
- King of Hearts
- King of Wands
- King truffle
- Kit Empathizer
- Kitchen brick
- Kitchen plate
- Kitchen stove
- Kite shield
- Knight's Minne
- Knight's Minne II
- Knight's Minne III
- Knight's Minne IV
- Knight's Minne V
- Knight's soul
- Knight Crawler
- Knight of Gold
- Knot Quite There
- Knotted Root
- Knuckles of trials
- Kodada
- Koga chainmail
- Koga hatsuburi
- Koga tekko
- Kohlo-Lakolo
- Kolapo-Oilapo
- Kolshushu
- Kolshushu supplies
- Konschtat Highlands
- Korrigan
- Korrigan (Monipulator)
- Korrigan (Monipulator)/Spell List
- Korroloka Tunnel
- Korroloka Tunnel/Grounds Tome
- Koru-Moru (WotG)
- Kosshin
- Krabkatoa
- Krabkatoa shell
- Kriegsbeil
- Kriegsmesser
- Kucha Malkobhi
- Kuftal Tunnel
- Kuftal coffer key
- Kukki-Chebukki
- Kukki-Chebukki (Monster)
- Kuku stone
- Kumama
- Kunchichi
- Kupipi
- Kupipi's Dilemma
- Kupivolo
- Kupofried
- Kupofried's Dagger Moogle Magic
- Kupofried's Great Axe Moogle Magic
- Kupofried's Sword Moogle Magic
- Kupofried's ring
- Kuroido-Moido
- Kurou-Morou
- Kurrea
- Kushdeel
- Kususu
- Kuu Mohzolhi
- Kuuwari-Aori, W.W.
- Kuzotz
- Kyanta-Pakyanta, W.W.
- Kyujutsugi
- Kyuka uchiwa
- Kyume-Romeh
- La'Loff Amphitheater
- La Theine Plateau
- La Theine Plateau/Field Manual
- La Theine Plateau/Fishing
- La Theine cabbage
- La Vaule (S)
- Laa Mozi
- Labyrinth Leech
- Labyrinth of Onzozo
- Labyrinth of Onzozo/Fishing
- Labyrinth of Onzozo/Karten
- Lacquer tree log
- Ladybugs/Attribute
- Laila
- Laila (WotG)
- Lair Reives: Ceizak Battlegrounds
- Lair Reives: Cirdas Caverns
- Lair Reives: Foret de Hennetiel
- Lair Reives: Kamihr Drifts
- Lair Reives: Marjami Ravine
- Lair Reives: Morimar Basalt Fields
- Lair Reives: Outer Ra'Kaznar
- Lair Reives: Ra'Kaznar Inner Court
- Lair Reives: Yahse Hunting Grounds
- Lair Reives: Yorcia Weald
- Lake Sahagin
- Lakeside Minuet
- Lament
- Lamia staff
- Lamian claw key
- Lamian fang key
- Lancer's vambraces
- Lancet Jagil
- Lancewood log
- Land of Sacred Serpents
- Lanolin cube
- Lapis coral
- Lapis monocle
- Largantua's coffer
- Large strip of Velkk hide
- Lasthenes
- Lathuya
- Lauan log
- Lauan shield
- Laughing Lizard
- Lavarion
- Leafallia
- Leafstorm (Blue Magic)
- Leaftip stone +2
- Learned Etude
- Leather bandana
- Leathercraft kit 5
- Leathercraft kit 90
- Lebkuchen house
- Lebondur
- Lebros Cavern
- Leeches/Attribute
- Leepe-Hoppe
- Legacy of the Lost
- Legacy phantom gem
- Legendary Weapon
- Legion
- Legion Medal: An
- Legion Medal: Im
- Legion Medal: Ki
- Legion Medal: Muru
- Legion tome page: minimus
- Legshard: BLU
- Lehko Habhoka
- Leitfaden: Final Fantasy XI spielen
- Length of Goblin rope
- Lerene
- Lerene's Lament
- Lerene's paten
- Letter from Dalzakk
- Letter from Virnage
- Letter from Werei
- Letter from Zonpa-Zippa
- Letter from the Darksteel Forge
- Letter from the Tenshodo
- Letter to Aldo
- Letter to the ambassador
- Letter to the consuls
- Letter to the consuls (Bastok)
- Letter to the consuls (Windurst)
- Letters from Ulmia and Prishe
- Leujaoam Sanctum
- Level
- Level Cap Increase: 55
- Level Cap Increase: 60
- Level Cap Increase: 65
- Level Cap Increase: 70
- Level Cap Increase: 75
- Level Cap Increase: 75 (BLU)
- Level Cap Increase: 75 (GEO)
- Level Cap Increase: 80
- Level Cap Increase: 85
- Level Cap Increase: 90
- Level Cap Increase: 95
- Level Cap Increase: 99
- Level Sync to Van. Enemies II
- Level Sync to Vanquish Enemies I
- Leviathan
- Levil
- Levitation device
- Lewenhart
- Leyla
- Lhaiso Neftereh
- Lhe Lhangavo
- Li'Telor
- Li'Telor supplies
- Lich
- Life on the Frontier
- Light Elemental
- Light Threnody
- Light cluster
- Light crystal
- Light fragment
- Light geode
- Light gorget
- Light of Al'Taieu
- Light of Dem
- Light of Holla
- Light of Judgment
- Light of Mea
- Light of Penance (Blue Magic)
- Light of Vahzl
- Light steel ingot
- Lightning Threnody
- Lightning belt
- Lightning card (Escutcheon)
- Lightning cluster
- Lightning crystal
- Lightning fragment
- Lightning ring
- Lightreaver
- Lightsworm
- Lilac
- Lilac ribbon
- Lilisette
- Limbus
- Limit breaker
- Linen slops
- Linzaza
- Lion
- Lion (Monster)
- Lion statue
- Lioumere
- Liquidbone Leech
- Lithic wyvern scale
- Little worm
- Little worm belt
- Livura-Novora
- Lizard egg
- Lizard molt
- Lizard skin
- Lizard tail
- Loadstone
- Loaf of Goblin bread
- Loathsome Leech
- Loathsome Obdella
- Lobho Ukipturi
- Lock of Hiwon's hair
- Lode Golem
- Lofty trophy
- Login Campaign April 2019
- Login Campaign April 2020
- Login Campaign April 2021
- Login Campaign April 2022
- Login Campaign April 2023
- Login Campaign August 2014
- Login Campaign August 2019
- Login Campaign August 2020
- Login Campaign August 2021
- Login Campaign August 2022
- Login Campaign December 2018
- Login Campaign December 2019
- Login Campaign December 2020
- Login Campaign December 2021
- Login Campaign December 2022
- Login Campaign February 2019
- Login Campaign February 2020
- Login Campaign February 2021
- Login Campaign February 2022
- Login Campaign February 2023
- Login Campaign January 2016
- Login Campaign January 2019
- Login Campaign January 2020
- Login Campaign January 2021
- Login Campaign January 2022
- Login Campaign January 2023
- Login Campaign July 2014
- Login Campaign July 2019
- Login Campaign July 2020
- Login Campaign July 2021
- Login Campaign July 2022
- Login Campaign June 2019
- Login Campaign June 2020
- Login Campaign June 2021
- Login Campaign June 2022
- Login Campaign Mai 2020
- Login Campaign March 2019
- Login Campaign March 2020
- Login Campaign March 2021
- Login Campaign March 2022
- Login Campaign March 2023
- Login Campaign March 2024
- Login Campaign May 2019
- Login Campaign May 2020
- Login Campaign May 2021
- Login Campaign May 2022
- Login Campaign November 2018
- Login Campaign November 2019
- Login Campaign November 2020
- Login Campaign November 2021
- Login Campaign November 2022
- Login Campaign October 2018
- Login Campaign October 2019
- Login Campaign October 2020
- Login Campaign October 2021
- Login Campaign October 2022
- Login Campaign September 2018
- Login Campaign September 2019
- Login Campaign September 2020
- Login Campaign September 2021
- Login Campaign September 2022
- Lokpix
- Loop of Abdhaljs fiber
- Loquacious earring
- Lore hat
- Lost Kingdom
- Lost for Words
- Louverance
- Lower Delkfutt's Tower
- Lower Jeuno
- Lower Jeuno/Fishing
- Lowing (Blue Magic)
- Lu Shang's fishing rod
- Lucent axe
- Lucent lance
- Lucius
- Luck of the Draw
- Lucretia
- Ludwig
- Lufaise Meadows
- Lugh's cape
- Lugworm belt
- Lukka-Lakka
- Lumber Jill's coffer
- Luminian dagger
- Luminicloth
- Lumoria
- Lump of Karugo-Narugo clay
- Lump of beeswax
- Lump of bomb steel
- Lump of chandelier coal
- Lump of oriental steel
- Luopan (Key Item)
- Luqrabah
- Lurouillat
- Lustreless hide box
- Lutete
- Lutian cape
- Luto Mewrilah
- Luzaf
- Lycopodium (Monipolator)
- Lycopodium flower
- Lycurgos
- Lydia's vine
- Lyngbakr
- Lynx baghnakhs
- Lysander
- MMORPG