Rain Veideman (born 1 October 1991) is an Estonian professional basketball player for BC Tallinna Kalev of the Korvpalli Meistriliiga.

[6] He averaged 11.7 points per game in the 2014–15 VTB United League season and was named Top Estonian Player for the second time.

[7] Veideman won his second Estonian Championship in the 2015–16 season, after Kalev/Cramo defeated TÜ/Rock in the finals, winning the series 4 games to 1.

In December 2019 Veideman started his third stint in Italy as he signed with Serie A2 team Eurobasket Roma.

[12] Veideman was a member of the Estonian national under-18 basketball team that competed at the 2008 FIBA Europe Under-18 Championship and finished the tournament last, in 16th place.

As a member of the senior Estonian national basketball team, Veideman competed at the EuroBasket 2015, averaging 10 points, 5.4 rebounds and 4 assists per game, in 32.6 minutes.