Ryan Leonard Lalisang (born 21 August 1980 in Balikpapan, Kalimantan Timur) is an Indonesian ten-pin bowler.
Ryan Leonard Lalisang finished 11th position of the combined rankings at the 2006 AMF World Cup, Caracas, Venezuela. He won the gold medal in Sea Games 2005 in Manila, Asian Bowling Championships 2006 and Asian Games 2006 Doha, Qatar for the Indonesian bowling national team. He won Kuwait open 2007 Kuwait. He got bronze on men's double in ASIAN INDOOR GAMES 2009, Vietnam. He finished 3rd position at the AMF WORLD CUP 2009 Malaka, malaysia. He got 5 Gold medals at PON KALTIM 2008,Samarinda. He is now #1 Bowler in Indonesia for 10 times. He is the boyfriend of fellow bowler Vidya Valencia.