Surname Gihani (Gihani 
) , in the world, is a rare cognomen. The cognomen Gihani is habitual in Sri Lanka, where it is a rare surname, Israel, where it is a very rare surname, and India, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in Sri Lanka, India, and Malaysia. More frequently, Gihani is the forename as well as the last name.
Abey, Sulochana, Abeysundera, Abeyrathna, Kaushalya, Kavindrie, Rajaratne, Rajapakse, Handapangoda, Weeratunge, Munasingha, Amarasekera, Amarawardena, Gunarathna, Gunatilaka, Jayasinghe, Jinarajadasa, Wijewickrama, Mandalawaththa, Dissanayake, Jayasooriya, Hewavitarana, Sirimanne, Weerarathne, Sachindra, Fernando, Dias, Silva, Syifa, Ganga, Tassa, Martyn, Campos, Perera, Peiris, Gamage, Floris, Isaacs, Shamila, Rangika, Dikwaththa, Dunuwila, Gallage, Manodara, Chalindi, Lakshika, Liyanage, Ferreira, and Wickramasinghe