Kottasinghakkarage Nishan Madushka Fernando (born 10 September 1999) is a Sri Lankan cricketer currently plays as the opening batsman for national Test team.

[11] In November 2019, he was named in Sri Lanka's squad for the 2019 ACC Emerging Teams Asia Cup in Bangladesh.

[12] Later the same month, he was named in Sri Lanka's squad for the men's cricket tournament at the 2019 South Asian Games.

[13] The Sri Lanka team won the silver medal, after they lost to Bangladesh by seven wickets in the final.

[20] On 6th June 2023, second unofficial ODI match against South Africa A team, Madushka scored his third List A century.

[23] On 27th of April 2023, the match against Ireland Madushka scored his maiden test century, which later converted into a double hundred.