Klingon blade weapons

List of Klingon blade weapons.

Klingons also kept the Jem'Hadar polearm, called a Kar'takin, aboard their ships for training purposes during the Dominion War. 

Named

 * bat'leth
 * d'k tahg
 * Gin'tak spear
 * kut'luch
 * mek'leth
 * mevak
 * qhonDoq
 * tajtiq

Klingon chancellor's knife
This knife was used by the Klingon chancellor to threaten Captain Jonathan Archer when he visited Qo'noS in April 2151. 

Assassins's knife #1
A Klingon warrior used this knife in an attempt on Captain Jean-Luc Picard's life in 2366. 

Assassins's knife #2
Another Klingon warrior used this knife in an attempt on Captain Jean-Luc Picard's life in 2366. 

Worf's trophy weapon
Worf kept two of these knives in his quarters aboard the USS Enterprise (NCC-1701-D). 

Bat'leth-like weapon
Kurn had this bat'leth-like weapon hanging in his office aboard the underneath two crossed swords. 

In 2368, Worf also kept one of the weapons on display in his quarters aboard the USS Enterprise-D. 

Hegh'bat ceremony knife
This knife is used in the Hegh'bat ceremony. Worf tried to kill himself with this knife in 2367 and nearly talked his son Alexander into killing him with such a knife when Worf was unable to move. The Knife of Kirom is a similar-looking knife. 

House of Duras knife
A knife carried by members of the House of Duras. 

B'Etor's blade
This type of small, curved Klingon blade was carried by B'Etor. 

Klingon food knife
Koloth used this small Klingon knife to cut a piece of cake in half. When Kurn came aboard Deep Space 9 in 2372, he wielded a similar knife. 

Klingon large knife
When going through the Kal'Hyah ritual, Worf held this knife. 

Klingon sword
A type of ceremonial bladed sword used by some Klingon warriors. Kurn had a pair of swords hanging in his office aboard the, as did Lursa and B'Etor aboard their ship. 

Like his brother, Worf also kept two crossed swords in his quarters aboard the USS Enterprise (NCC-1701-D). 

During his exercise program on the holodeck, Worf and K'Ehleyr used a pair of swords to defeat computer-generated opponents. 

Duras utilized a sword in his duel with Worf in 2367. He was killed by Worf and his bat'leth. 

Governor Vagh of Krios also had two crossed swords on display in his office. 

Background information
Another unnamed blade weapon, supposed to be a Klingon weapon, was sold off on the It's A Wrap! sale and auction on eBay.

Liste von klingonischen Waffen Armes klingonnes