Poernomo Kasidi (22 September 1933 – 15 December 1996) was an Indonesian politician and military officer who was the mayor of Surabaya between 1984 and 1994.

[1] On 20 June 1984, Kasidi was appointed as mayor to replace Moehadji Widjaja, and he served two terms as mayor until 1994, when he was replaced by Sunarto Sumoprawiro.

[2][3][4] His time as mayor was known for projects repairing the city's drainage system.

[3] The iconic Suroboyo monument was approved and erected during his mayorship.

[5] Kasidi died on 15 December 1996, and he was buried in a public cemetery in Surabaya.