"What women face, often on a daily basis, is absolutely unacceptable and can be extremely distressing."
During the past three months, selected officers and staff have undergone misogyny hate crime training which includes "behaviour targeted towards a woman by men simply because they are a woman".
Work on the idea first started in 2014 after a research project led to a conference at which victims gave examples of harassment faced by women.
Melanie Jeffs, centre manager at Nottingham Women's Centre, said: "We're pleased to see Nottinghamshire Police recognise the breadth of violence and intimidation that women experience on a daily basis in our communities.
"Understanding this as a hate crime will help people to see the seriousness of these incidents and hopefully encourage more women to come forward and report offences."
ABOUT HATE CRIMES
- Hate crime figures, June 16-30
1. A total of 3076 hate crimes and incidents were reported to police across the UK
2. The daily rate peaked at 289 alleged offences on June 25
3. The figures represent an increase of 915, or 42 per cent, compared with last year
A force spokesman said: "Nottinghamshire Police has been working hard to understand exactly what hate crime means to the people of Nottinghamshire and has a clear definition.
"A hate crime is simply any incident, which may or may not be deemed as a criminal offence, which is perceived by the victim or any other person, as being motivated by prejudice or hatred."
She added: "Unwanted physical or verbal contact or engagement is defined as exactly that and so can cover wolf-whistling and other similar types of contact.
"If the victim feels that this has happened because they are a woman then we will record it as a hate crime. This doesn't necessarily mean that a criminal offence has been committed, but means we will carry out risk assessments and offer support as we would to any victim of a hate crime."
Domestic abuse is not included within the scope of misogyny hate crime as it is dealt with under its own procedures.
Last year, a building firm was investigated by police after a young woman, Poppy Smart, complained about "lecherous" men wolf-whistling at her in the street.
The 23-year-old filmed the builders' behaviour and handed it to police.
It was believed to be the first time police had ever investigated wolf-whistling as a potential crime. The investigation was later dropped when Smart said she was happy the men had been internally disciplined.