Family name Madushani (Madushani 
) , around the world, is a common surname. The surname Madushani is habitual in Sri Lanka, where it is quite a common surname, Kuwait, where it is quite a rare surname, and Qatar. In absolute terms, it is the most numerous in Sri Lanka, United Arab Emirates, and Kuwait. Very seldom, Madushani is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Madushani | United Arab Emirates, Kuwait, Saudi Arabia, Sri Lanka, Qatar |
| madushani ranasnghe cyclist, LK |
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| madushani dharmarwardana researcher ORCID ID = 0000-0002-3086-047X |
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| madushani w. m. a. rajapaksha Ph.D. University of California, Merced 2017 |
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| ayesha madushani cyclist, LK |
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| lasanthi madushani cricketer, LK (b. 1987) |
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| kawshalya madushani Sri Lankan track and field athlete (b. 1995) |
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| madushani buddhika (b. 1986) |
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