Kariyawasam Indipalage Charith Asalanka (born 29 June 1997) is a Sri Lankan professional cricketer who plays all three formats of the game for the national team and also serves as the vice-captain of the national team in T20I. A left-handed batsman, Asalanka made his international debut for Sri Lanka in June 2021.

In June 2021, Asalanka was named in Sri Lanka's squad for their tour of England. He made his One Day International (ODI) debut on 29 June 2021, for Sri Lanka against England. In July 2021, he was named in Sri Lanka's squad for their series against India. On 19 July 2021, Asalanka scored his maiden ODI fifty against India. He made his T20I debut on 25 July 2021, for Sri Lanka against India.

In the first ODI against South Africa on 2 September 2021, Asalanka scored his second ODI half century. During the course, he put match winning partnership with Avishka Fernando. Finally, Sri Lanka won the match by 14 runs. In the second ODI, he made another fifty in a losing course. In the third ODI, Asalanka scored 47 runs and helped Sri Lanka to post a total of 203 runs in 50 overs. Later he took his first ODI wicket by dismissing Andile Phehlukwayo. Finally, Sri Lanka won the match by 78 runs and Asalanka won the player of the series award for his consistent batting performance as the highest run getter of the series. Later the same month, Asalanka was named in Sri Lanka's squad for the 2021 ICC Men's T20 World Cup.