“Everything is OK, don’t worry,” the Russian leader said at the annual press conference.
Putin said he has friendly, good relations with his ex-wife Lyudmila. He added that he meets with his children "not as often as he would like to."
Kremlin spokesman Dmitry Peskov earlier said that the president had almost no time for private life.
Vladimir and Lyudmila Putin announced their marriage was over in June 2013.