Nils Adolph Isabello Christiansen (July 8, 1913 – July 15, 1988) was a Filipino-American swimmer.
[1][2] He competed in two events at the 1936 Summer Olympics.
[3] He was born in the Philippines, where his father served with the U.S. Coast Guard.
His father died when Nils was two years old with her mother remarrying an American missionary from Colorado.
This biographical article related to a Filipino swimmer is a stub.