Luis Irrazábal
| Luis Irrazábal Barboza | |
|---|---|
| Personal details | |
| Born | 8 August 1891 Encarnación, Paraguay | 
| Died | 16 March 1958 (aged 66) Asunción, Paraguay | 
| Awards | Chaco Cross | 
| Military service | |
| Allegiance | Paraguay | 
| Branch/service | Paraguayan Army | 
| Rank | Colonel | 
| Commands | 
 | 
| Battles/wars | |
Luis Irrazábal Barboza (8 August 1891 – 16 March 1958) was a Paraguayan military officer, active during the Chaco War with Bolivia.