Across the world, Isagani (Isagani 
) is a common male first name. The forename Isagani is habitual in Philippines, where it is quite a common male name, Qatar, where it is quite a rare male name, and United Arab Emirates, where it is a rare male name. In absolute terms, it is commonest in Philippines, Saudi Arabia, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Isagani | Saudi Arabia, United Arab Emirates, South Korea, Philippines, United States |
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isagani s. amatong Filipino politician, PH (b. 1940) |
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| isagani cruz judge (1924-2013), PH (b. 1924) |
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| isagani yambot journalist, PH (b. 1934) |
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| isagani r. serrano (b. 1947) |
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| radin irwan dzulkarnain bin isagani (b. 1980) |
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Cruz, Sanchez, Soriano, Angeles, Ramirez, De Leon, Domingo, Vergara, Velasco, Ignacio, Martinez, Santiago, Castillo, Bautista, Gonzales, Alcantara, Rodriguez, Dela Cruz, Gutierrez, Tolentino, Hernandez, Francisco, Miranda, Mendoza, Mercado, Morales, Diaz, Magno, Perez, Ramos, Reyes, Dizon, Lopez, Ortiz, Manalo, Santos, Fernandez, Aquino, Corpuz, Rivera, Garcia, Javier, Torres, Valdez, Flores, Ocampo, Mariano, Marquez, Castro, and Villanueva