Kevin Myers said that two of the best-paid female presenters, Claudia Winkleman and Vanessa Feltz, were Jewish in an article about the gender pay gap at the Corporation.
The paper's editor Martin Ivens said the remarks in Sunday's Irish edition were not acceptable and should never have been published.
A spokesperson later said Mr Myers would not be writing for the paper again.
The spokesperson said: "We can confirm that Kevin Myers will not write again for The Sunday Times Ireland.
"A printed apology will appear in next week's paper."