diff --git a/htdocs/install/mysql/data/llx_c_hrm_public_holiday.sql b/htdocs/install/mysql/data/llx_c_hrm_public_holiday.sql
index a8e9ac3be80..772a9ad612f 100644
--- a/htdocs/install/mysql/data/llx_c_hrm_public_holiday.sql
+++ b/htdocs/install/mysql/data/llx_c_hrm_public_holiday.sql
@@ -7,6 +7,8 @@
 -- Copyright (C) 2007 	   Patrick Raguin       <patrick.raguin@gmail.com>
 -- Copyright (C) 2019 	   Markus Welters       <markus@welters.de>
 -- Copyright (C) 2022 	   Joachim Kueter       <jkueter@gmx.de>
+-- Copyright (C) 2022 	   Nick Fragoulis
+
 --
 -- This program is free software; you can redistribute it and/or modify
 -- it under the terms of the GNU General Public License as published by
@@ -104,6 +106,20 @@ INSERT INTO llx_c_hrm_public_holiday (code, entity, fk_country, dayrule, year, m
 INSERT INTO llx_c_hrm_public_holiday (code, entity, fk_country, dayrule, year, month, day, active) VALUES('AT-SAINTSTEFAN',  0, 41,             '', 0, 12, 26, 1);
 INSERT INTO llx_c_hrm_public_holiday (code, entity, fk_country, dayrule, year, month, day, active) VALUES('AT-Silvester',    0, 41,             '', 0, 12, 31, 1);
 
+-- Greece (102)
+INSERT INTO llx_c_hrm_public_holiday (code, entity, fk_country, dayrule, year, month, day, active) VALUES('GR-ΠΡΩΤΟΧΡΟΝΙΑ', 0, 102, '', 0,  1,  1, 1);
+INSERT INTO llx_c_hrm_public_holiday (code, entity, fk_country, dayrule, year, month, day, active) VALUES('GR-ΘΕΟΦΑΝΕΙΑ', 0, 102, '', 0,  1,  6, 1);
+INSERT INTO llx_c_hrm_public_holiday (code, entity, fk_country, dayrule, year, month, day, active) VALUES('GR-25Η ΜΑΡΤΙΟΥ', 0, 102, '', 0,  3,  25, 1);
+INSERT INTO llx_c_hrm_public_holiday (code, entity, fk_country, dayrule, year, month, day, active) VALUES('GR-ΠΡΩΤΟΜΑΓΙΑ', 0, 102, '', 0,  5,  1, 1);
+INSERT INTO llx_c_hrm_public_holiday (code, entity, fk_country, dayrule, year, month, day, active) VALUES('GR-ΚΑΘΑΡΑ ΔΕΥΤΕΡΑ', 0, 102, 'ΚΑΘΑΡΑ_ΔΕΥΤΕΡΑ', 0,  0,  0, 1);
+INSERT INTO llx_c_hrm_public_holiday (code, entity, fk_country, dayrule, year, month, day, active) VALUES('GR-ΜΕΓΑΛΗ ΠΑΡΑΣΚΕΥΗ', 0, 102, 'ΜΕΓΑΛΗ_ΠΑΡΑΣΚΕΥΗ', 0,  0,  0, 1);
+INSERT INTO llx_c_hrm_public_holiday (code, entity, fk_country, dayrule, year, month, day, active) VALUES('GR-ΔΕΥΤΕΡΑ ΤΟΥ ΠΑΣΧΑ', 0, 102, 'ΔΕΥΤΕΡΑ_ΤΟΥ_ΠΑΣΧΑ', 0,  0,  0, 1);
+INSERT INTO llx_c_hrm_public_holiday (code, entity, fk_country, dayrule, year, month, day, active) VALUES('GR-ΤΟΥ ΑΓΙΟΥ ΠΝΕΥΜΑΤΟΣ', 0, 102, 'ΤΟΥ_ΑΓΙΟΥ_ΠΝΕΥΜΑΤΟΣ', 0,  0,  0, 1);
+INSERT INTO llx_c_hrm_public_holiday (code, entity, fk_country, dayrule, year, month, day, active) VALUES('GR-ΚΟΙΜΗΣΗ ΤΗΣ ΘΕΟΤΟΚΟΥ', 0, 102, '', 0,  8,  15, 1);
+INSERT INTO llx_c_hrm_public_holiday (code, entity, fk_country, dayrule, year, month, day, active) VALUES('GR-28Η ΟΚΤΩΒΡΙΟΥ', 0, 102, '', 0,  10, 28, 1);
+INSERT INTO llx_c_hrm_public_holiday (code, entity, fk_country, dayrule, year, month, day, active) VALUES('GR-ΧΡΙΣΤΟΥΓΕΝΝΑ', 0, 102, '', 0,  12, 25, 1);
+INSERT INTO llx_c_hrm_public_holiday (code, entity, fk_country, dayrule, year, month, day, active) VALUES('GR-ΣΥΝΑΞΗ ΘΕΟΤΟΚΟΥ', 0, 102, '', 0, 12, 26, 1);
+
 -- India (117)
 INSERT INTO llx_c_hrm_public_holiday (code, entity, fk_country, dayrule, year, month, day, active) VALUES('IN-REPUBLICDAY',  0, 117, '', 0,  1, 26, 1);
 INSERT INTO llx_c_hrm_public_holiday (code, entity, fk_country, dayrule, year, month, day, active) VALUES('IN-GANDI',        0, 117, '', 0, 10,  2, 1);