Surname Gildernew (Gildernew 
) , worldwide, is a rare family name. The last name Gildernew is habitual in Ireland, where it is a rare surname, the United Kingdom, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
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| Gildernew | Ireland, United States, United Kingdom |
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colm gildernew Sinn Féin politician (born 1969), GB (b. 1969) |
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michelle gildernew Irish politician (born 1970), GB (b. 1970) |
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Mi, Diane, James, Tiana, Naomh, Ellen, Felix, Martin, Miralu, Sharon, Sinead, Seamus, Celina, Pearse, Damien, Dillon, Nicola, Edward, Eimear, Helena, Michael, Saoirse, David, Peter, Paddy, Kevin, Mr, Ms, Pj, Ann, Una, Sean, Anne, Aoífe, Colm, Paul, Chrissy, Lisa, Lois, John, Neil, Evan, Eóin, Shane, Shaun, Cathy, Conor, Kelly, Liam, and Patrick