Police said the worrying trend has been on an increase and they now record up to two cases daily. Victims include police officers.
Police spokesman Bruno Shioso said the issue needs serious attention to address it.
The World Health Organisation says such cases are attributed to joblessness, the breakup of relationships, death, academic failures, legal and financial difficulties.
Bullying, previous suicide attempts, history of suicide in a family, alcoholism and substance misuse, depression and bipolar disorder.
WHO also rates suicide as a serious global public health issue that is among the top 20 leading causes of death worldwide.
Globally, close to 800,000 people die out of suicide every year with an estimated 78 per cent of cases occurring in low- middle-income countries.
Kenya ranks position 114 among the 175 countries with the highest suicide rates.
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