Gorman has represented the Republic of Ireland at under-15, under-17, under-19, university and senior level. In 2010 Gorman captained a Republic of Ireland U-17 squad that featured Megan Campbell, Siobhán Killeen, Denise O'Sullivan, Ciara Grant and Clare Shine and finished as runners-up in the 2010 UEFA Women's Under-17 Championship and quarter-finalists in the 2010 FIFA U-17 Women's World Cup. Gorman made her senior international debut on 22 October 2011, in a UEFA Women's Euro 2013 qualifier against Israel at Tallaght Stadium. She created the Republic of Ireland's second goal for Ciara Grant a minute after coming on as an 86th-minute substitute. In December 2011, together with Julie-Ann Russell, Louise Quinn, Grace Murray, Karen Duggan, Megan Campbell and Ciara Grant, Gorman was included in an FAI scholarship programme for potential senior women's internationals. Gorman has subsequently represented the Republic of Ireland during their 2015 FIFA Women's World Cup and UEFA Women's Euro 2017 qualifying campaigns. Gorman also represented Ireland at the 2013 and 2015 Summer Universiades.