The highest Easter road toll was 17, in 1990.
Police found more than 600 people breaking the lockdown rules this weekend - leading to at least 64 prosecutions and 15 youth referrals.
Five hundred checkpoints were set up at locations across the country.
In Auckland, a police officer and two other people were injured in a fleeing driver incident in Manurewa on Friday night.
In Wellington, a trio being chased following an aggravated robbery yesterday afternoon drove the wrong way down a motorway off-ramp.
And in Christchurch, a man who filmed himself coughing on supermarket shoppers has been jailed after breaching his bail conditions.
Nationwide, police have recorded more than 1200 breaches since the lockdown began.