Family name Cunanan (Cunanan 
) , across the world, is a common surname. The last name Cunanan is characteristic of Philippines, where it is quite a common surname, United Arab Emirates, and Qatar. Measured by absolute frequency, it is commonest in Philippines, the United States, and United Arab Emirates.
| VARIANT | COUNTRY |
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| Cunanan | Saudi Arabia, Philippines, United Arab Emirates, United States, Qatar |
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andrew cunanan American spree killer (1969–1997), US (b. 1969) |
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| lucia cunanan Filipino restaurateur, PH (b. 1927) |
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| emmerie cunanan Filipino model |
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| aaron j cunanan researcher |
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| joe cunanan actor |
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| joanna cunanan researcher |
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| tom cunanan Filipino American Chef |
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