Irish Senior Open

{{Use dmy dates|date=April 2022}}

{{Infobox golf tournament

| name = OFX Irish Legends

| image =

| location = Thomastown, County Kilkenny, Ireland

| establishment = 1997

| course = Mount Juliet Golf & Spa Hotel

| par = 72

| yardage = {{convert|6473|yd|m}}

| tour = European Senior Tour

| format = Stroke play

| purse = {{currency|400,000|EUR}}

| month_played = May

| final_year =

| aggregate = 198 Thomas Bjørn (2021)
198 Phillip Price (2021)
198 Peter Baker (2023)

| to-par = −18 Peter Baker (2023)

| score =

| current_champion = {{flagicon|ZAF}} James Kingston

| map = Ireland

| map_label = Mount Juliet

| map_caption = Location in Ireland

| map_relief = yes

| map_label_position =

| map_size = 200

| coordinates = {{coord|52.526|-7.189}}

}}

The Irish Senior Open is the Irish stop on men's golf's European Senior Tour. It was played from 1997 to 2010 and was contested at several different courses around Ireland. From 1997 to 2007 it was sponsored by Allied Irish Banks. In 2021, the tournament was revived as the Irish Legends and was presented by Paul McGinley's foundation.