List of 2022–23 League of Ireland transfers

This is a list of transfers involving clubs that played in the League of Ireland Premier Division and League of Ireland First Division.

Bohemians
In:

Out:

Cork City
In:

Out:

Derry City
In:

Out:

Drogheda United
In:

Out:

Dundalk
In:

Out:

Shamrock Rovers
In:

Out:

Shelbourne
In:

Out:

Sligo Rovers
In:

Out:

St Patrick's Athletic
In:

Out:

UCD
In:

Out:

Athlone Town
In:

Out:

Bray Wanderers
In:

Out:

Cobh Ramblers
In:

Out:

Finn Harps
In:

Out:

Galway United
In:

Out:

Kerry
In:

Out:

Longford Town
In:

Out:

Treaty United
In:

Out:

Waterford
In:

Out:

Wexford
In:

Out: