Last name Gaileen (Gaileen 
) , all over the world, is an extremely rare surname. Much more prevalently, Gaileen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gaileen | South Africa, Australia, Philippines, United States, Canada |
Boyd, Flaman, Fosmer, Watson, Moodley, Alegado, Cheston, Conover, Coetzee, Beadles, Kaufman, Paulson, Roberts, Groslie, Jackson, Wildman, Quammie, Anderson, Cockrell, Barnhart, Gorringe, Gilgeours, Hoenig, Thomas, Leonen, Doxsie, King, Pyle, Levy, Holm, Hill, Otis, Mejia, Brown, Ramos, Roark, Mackinnon, Davis, Frost, White, Wyatt, Mansos, Milson, Shells, Crouch, Bailey, Peters, Phelps, Heard, and Rautenberg