Arnolds Krūkliņš (19 February 1914 – 31 January 1994)[1][2] was a Latvian racewalker.
He won the title of champion several times in the Latvian and USSR racewalking competitions and competed in the men's 50 kilometres walk at the 1936 Summer Olympics.
[2][3] He won the Latvian championship in the 50 km walk in 1935, when he was 21.
[2] In 1936, he was one of three Latvians competing in the 50 km walk at the Summer Olympics in Berlin; he was disqualified.
[2][3] He died in 1994 in Riga, where he is buried in the Forest Cemetery.