| Nicholas Sickles | |
| State: | New York |
| District: | 7th |
| Term Start: | March 4, 1835 |
| Term End: | March 3, 1837 |
| Preceded: | Charles Bodle |
| Succeeded: | John C. Brodhead |
| Birth Date: | 11 September 1801 |
| Death Place: | Kinderhook, New York, U.S. |
| Resting Place: | Houghtaling Burying Ground Kingston, New York |
| Profession: | Attorney Politician |
| Alma Mater: | Kinderhook Academy |
Nicholas Sickles (September 11, 1801 – May 13, 1845) was an American attorney and politician in the U.S. state of New York. From 1835 to 1837, he represented New York in the United States House of Representatives for one term.
Sickles was born in Kinderhook, New York.[1] He attended private schools and Kinderhook Academy before studying law. He was admitted to the bar in 1823 and commenced practice in Kingston, New York.
He was elected as a Jacksonian candidate to the Twenty-fourth Congress, serving from December 7, 1835, to March 3, 1837.[2] After leaving Congress, he served as prosecuting attorney of Ulster County, New York in 1836 and 1837. Sickles served as surrogate of Ulster County from January 1, 1844, until his death in Kingston, New York on May 13, 1845.[3] [4] He is interred in Houghtaling Burying Ground in Kingston.[5]