Frank was dismissed in February after eight months in charge, having gone eight Premier League games without a win. Tottenham were 16th in the table at the time of his departure, five points above the relegation zone. He has since turned down multiple interview requests and made no public comment on his stint at the club.
His agent, Allan Bak, told Danish newspaper Ekstra Bladet that Frank needs more time before re-entering the conversation.
"He is going to relax a bit and visit friends and family. Still a little too early for interviews."
"He is enjoying himself with family and friends right now. [He] has decided to pull the plug and relax."
Spurs' season has deteriorated sharply since Frank left. Interim manager Igor Tudor replaced him but departed by mutual consent after seven games. Roberto De Zerbi then took over and began his tenure with a 1-0 defeat away at Sunderland, leaving Tottenham inside the bottom three and still without a Premier League win in the calendar year.
Frank has been linked with the Crystal Palace job ahead of next season, with Oliver Glasner expected to leave Selhurst Park at the end of the current campaign. Before his ill-fated move to Spurs, Frank spent eight years at Brentford, guiding them to promotion to the Premier League in 2021 and establishing them as a stable top-flight club.