Either 氷の槍 / こおりのやり [koori no yari] ('ice lance') or アイスランス [ice lance] in Japanese.
Final Fantasy II

Stats: ATK +66, ACC +65%, EVA +2%
Equip: all
Obtain: ?
Description: A lance encrusted with ice.
Final Fantasy IV
Stats: ATK 77, ACC 80, Ice element
Equip: Kain
Buy: 21,000 gil (sell: 10,500 gil)
Shop: Eblan Cave
Treasure: Tower of Babil B12
Other: casts Blizzara when used in battle
Final Fantasy IX
Stats: ATK 31, Ice element
Equip: Freya
Abilities: White Draw
Buy: 2,430 gil (sell: 1,215 gil)
Shop: Alexandria (weapon shop (disc 3)), Treno (knight equipment shop (disc 3)), Linbdlum (Dragoos' shop (disc 3))
Description: Spear made of ice
Type: Spear
Other: inflicts Freeze with 10% probability with Add Status active
Other: アイスランス in Japanese

Revenant Wings
Stats: ATK 60, MATK 30, Water element
Attack Speed: 20
Equip: Llyud
Buy: 3,600 gil (sell: ? gil), chapter 8
Craft: Armament Almanac - Brilliant Ore, Blue Gemstone, Water Shard
Description: Lance with an icy tip to freeze enemies
Airborne Brigade

SR+
Type: Spear, Element: Ice, Growth: Slow, Cost: 26
Attack: 2,400 (lv1), ? (lv120), ? (lv150), 18,441 (lv180), 22,639 (lv210), 27,150 (lv240)
Defense: 2,370 (lv1), ? (lv120), ? (lv150), 18,211 (lv180), 22,355 (lv210), 26,810 (lv240)
Obtain: ?
SR
Type: Spear, Element: Ice, Growth: Slow, Cost: 20
Attack: 1,620 (lv1), ? (lv100), ? (lv125), ? (lv150), ? (lv175), 18,330 (lv200)
Defense: 1,620 (lv1), ? (lv100), ? (lv125), ? (lv150), ? (lv175), 18,330 (lv200)
Obtain: ?
Pictlogica

Stats (lv1): STR +63
Stats (lv20): STR +103
Buy: - (sell: ? gil)
Obtain: event quest Fortress of Ice Fog
Alchemy: Partisan, Magicite Shard, Sapphire
Type: Spear, Rarity: ★★★★, Element: Ice
Other: アイスランス in Japanese
Category: Equipment