Zuzana 155 mm Gun Howitzer is a Slovak artillery system developed by KONŠTRUKTA - Defence, with a 45-caliber gun and automatic loader for loading of both projectile and charge. It is an evolution of the 152mm SpGH DANA self-propelled howitzer.

The gun has a long range, high accuracy, and high rate of fire, it can be prepared promptly for firing, and it has a high level of mobility ensured by a modified Tatra 8×8 chassis. The design of the gun means it can use any NATO standard 155 mm ammunition. The fire control system allows for a multiple-round simultaneous-impact (MRSI) mode. One of the unique features of Zuzana is that the gun is mounted externally in between two totally separated compartments of the turret. This makes the crew inherently safe from any potentially dangerous mechanics of the gun and its autoloader. Additionally, the crew is protected from the gasses generated during firing.

•  Slovakia: 16 Zuzana 2000 (as of June 2022).^[6] 25 Zuzana 2 ordered, 8 units received by July 2021.
•  Cyprus: 12 Zuzana M2000G, bought from Greece
•  Ukraine: 24 Zuzana 2 bought in two consecutive deals. First order of 8 confirmed in May 2022 by the Slovak minister of defence Jaroslav Naď, with training of crews starting right away.^[7] The first order was completed as of 18 January 2023, per statement by the Slovak minister of defence Jaroslav Naď.^[8] The second order of 16 units was signed on 2 October 2022, with Denmark, Germany and Norway providing the funding.^[1] In early July 2023, during a joint press conference with Volodymyr Zelenskyy, the president of Slovakia, Zuzana Čaputová, referred to a contract covering the procurement of 16 Zuzana 2 self-propelled guns, this was misinterpreted by various news outlets as reference to an additional contract (for the additional production of 16 units), but she was referring to the aforementioned contract signed in October 2022, in fact.^[9]

•  Greece: 12 Zuzana M2000G, all sold to Cypriot National Guard

• EVA (howitzer) – Slovak 155 mm self-propelled artillery
• Archer Artillery System – Swedish 155 mm self-propelled howitzer
• DRDO Advanced Towed Artillery Gun System – Indian 155 mm howitzerPages displaying short descriptions of redirect targets
• ATMOS 2000 – Israeli 155 mm self-propelled howitzer
• A-222E Bereg-E 130mm coastal mobile artillery system – Russian self-propelled coastal defense gunPages displaying short descriptions of redirect targets
• 2S22 Bohdana – Ukrainian 155 mm self-propelled howitzer
• CAESAR self-propelled howitzer – French 155 mm artillery
• 152 mm SpGH DANA – Czechoslovak self-propelled howitzer
• G6 Rhino – South African 155 mm self-propelled artilleryPages displaying short descriptions of redirect targets
• AHS Kryl – Polish 155 mm self-propelled wheeled gun-howitzer
• Nora B-52 – Serbian 155 mm self-propelled howitzer
• PCL-09 – Chinese 122 mm self-propelled howitzer
• PCL-161 – Chinese 122 mm self-propelled howitzer
• PCL-181 – Chinese 155 mm self-propelled howitzer
• PLL-09 – Chinese wheeled armoured fighting vehicle family
• Type 19 155 mm Wheeled Self-propelled Howitzer – Japanese artillery
• List of artillery