A Life Grenadier Regiment may refer to:

• Life Regiment Grenadiers (I 3), Swedish military unit
• Life Grenadier Regiment (Sweden) (I 4), Swedish military unit
• 1st Life Grenadier Regiment (Sweden) (I 4), Swedish military unit
• 2nd Life Grenadier Regiment (Sweden) (I 5), Swedish military unit
• Life Grenadier Regiment of the Royal Prussian Guard, once commanded by Hans Sigismund von Lestwitz
• Royal Saxon 1st (Life) Grenadier Guard Regiment (No. 100), of the Royal Saxon Army
• Life-Guards Grenadier Regiment of the Russian Imperial Guard

This disambiguation page lists articles associated with the title Life Grenadier Regiment.
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