The woman was walking alone in Chingford, east London, when she was accosted by her attackers.
Scotland Yard is now appealing for information on the incident that occurred earlier this week.
"The London Ambulance Service attended and treated the victim, aged in her 20s, for her injuries at the scene. It was reported that two unknown males approached the victim from the side, pulled off her headscarf and then pushed her to the floor," a Metropolitan Police statement said.
There has been a rise in hate crime allegations across the UK following the EU referendum.
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Figures released by the UK National Police Chief's Council showed reported incidents rose to 58 per cent in the week following the vote for Brexit on June 23 and levels have remained high throughout the year.
Tell MAMA(Measuring Anti-Muslim Attacks), the UK's anti- Islamophobia group, called the latest incident "horrific" and said women were being disproportionately targeted in attacks on Muslims.
"Positive action is taken to investigate all hate crime allegations, support victims and their families and bring perpetrators to justice.