| 15th Infantry Regiment (XV Inf Div) | |
|---|---|
| 15ο Σύνταγμα Πεζικού (XV ΜΠ) | |
&sq=&lang=&file=File:15th_Infantry_Brigade_Emblem_Greece.jpg) Camp flag of the 15th Infantry Brigade | |
| Active | 2013–-present |
| Country |  Greece |
| Branch |  Hellenic Army |
| Type | Infantry |
| Size | Regiment |
| Part of | 9th Infantry Brigade |
| Garrison/HQ | Kastoria, Western Macedonia |
| Motto(s) | This Number Is Sufficient Και ούτος ο αριθμός ικανός Ke utos o arithmos ikanos |
| Anniversaries | 6 November 1940 |
15th Infantry Regiment (XV Inf Div) (Greek: 15ο Σύνταγμα Πεζικού (15ο ΣΠ), romanized: 15o Syntagma Pezikoú, 15o SP) is an infantry regiment of the Hellenic Army recently (2013) reduced in size from a brigade. The brigade was formed on 31 March 1998 when the 15th Infantry Division was reduced in size as part of a force restructuring in the Hellenic Army.