Looking on the internet deeply has found these results:

have a lunch is the most popular phrase on the web.

take a lunch 123,400 results on the web	have a lunch 118,800,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
Dec 8, 2015 ... It's crazy when you consider that the UK is the 6th richest economy on earth and only 1 in 5 workers take a lunch break. Take action Jan 21, 2016 ... @Work Advice: Must I take a lunch break, and more legal puzzlers. The inside track on Washington politics. Be the first to know about new ... in future ... Jan 31, 2011 ... "Fewer than half of employees surveyed say they take a lunch break away from their desk on an average day. Twenty percent eat at their desks, ... Mar 5, 2015 ... Did you take a lunch break yesterday? Are you planning to take one today? Chances are the answer is no. Fewer American workers are taking ...	It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

take a lunch

123,400 results on the web

have a lunch

118,800,000 results on the web

More popular!

Dec 8, 2015 ... It's crazy when you consider that the UK is the 6th richest economy on earth and only 1 in 5 workers take a lunch break. Take action
Jan 21, 2016 ... @Work Advice: Must I take a lunch break, and more legal puzzlers. The inside track on Washington politics. Be the first to know about new ...
in future ...
Jan 31, 2011 ... "Fewer than half of employees surveyed say they take a lunch break away from their desk on an average day. Twenty percent eat at their desks, ...
Mar 5, 2015 ... Did you take a lunch break yesterday? Are you planning to take one today? Chances are the answer is no. Fewer American workers are taking ...

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.