In the first incident, a 33-year-old woman, native of Aligarh district, hanged herself from a ceiling fan at her rented accommodation where she was staying with her cousin.
Preeti Singh, who was employed with a private company in Noida sector 62, was found hanging by her cousin Jitender alias Deepak, police said.
A suicide note has been recovered in which Preeti held herself responsible for the extreme step.
Her body was sent for postmortem.
In another incident, a newly-married 20-year-old woman hanged herself last night in Mustafabad colony in Loni.
Her body has been sent for post-mortem, police said.
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