Portuguese boss Jardim was appointed in 2014 and led the club to the French title in 2017, their first since 2000.
Henry, who started his career at Monaco and won the Ligue 1 title in 1997, had been serving as an assistant to Roberto Martinez at Belgium and was on the bench for Friday's 2-1 UEFA Nations League victory over Switzerland.
Henry will make his first steps into management, after a reported switch to Bordeaux over the summer never materialised.
However, last year's Ligue 1 runners-up have struggled this season, sitting 18th and with only one win in all competitions.
Henry knows Monaco well having graduated through the youth system and played for the Principality club between 1993-99.
Thierry Henry has signed a three-year deal to become Monaco's head coach.
Not only is the potential for Henry to inject Monaco with the kind of youthful hunger and vibrancy which is required to reboot Monaco a great boost for the club but, if successful, Henry's restoration project with the club may elevate his coaching reputation to the summit of Europe.
Henry was a World Cup victor with France in 1998 and won the European Championship two years later, scoring 51 goals in 123 appearances for Les Bleus.
The news that Thierry Henry would not be succeeding Steve Bruce as the next Aston Villa manager seemed to be a case of a blessing in disguise, and indeed a dodged bullet, for both Henry and Villa.
He will be joined at the club by Valado Tralhao, the Under-23s coach at Benfica, and Patrick Kwame Ampadu, who had been working at the Arsenal Academy. He can count on our trust and all our support to bring a new dynamic to the team and carry out its mission'.
Search teams - working by air, boat and on the ground - have entered Panama City , Mexico Beach, Alligator Point, Eastpoint, St. Emergency services carried out dozens of rescues of people caught in swiftly moving floodwaters in North Carolina .
Cardinal Donald Wuerl resigned amid two major sexual abuse and cover-up scandals rocking the Catholic Church . Wuerl's archdiocese issued a series of similar plaudits on Friday, coinciding with the Vatican announcement.
Meghan, now The Duchess of Sussex , was married to Trevor for two years in 2011 , after spending nearly 10 years together. According to the source, the couple celebrated their romance at Kurland's parent's home in Hidden Hills, California.
Company officials declined to say what countries the hackers had targeted, but described the security breach as a "broad" attack. The social media company announced the breach September 28 and said at the time 50 million users could have been exposed.
It was unlikely the weather would clear on Saturday and helicopter flights were likely to be possible only on Sunday. Police official Bir Bahadur Budamagar says that a storm Friday night destroyed their camp.
What happens next is that he finishes his cardio and walks up to me asking me about my b**bs and making that kind of conversation. When she finally confronted him and asked what he wanted from her, he said he wants to make her his b****, writes Saloni.
Newcomb, who pitched two innings of relief in Game 1, lasted 2 2/3 innings in Game 3 and was charged with two runs (one earned). Game 3 of the NLDS between the Dodgers and Braves has a scheduled first pitch today at 8:07 pm EST / 5:07 pm PST.
But the best news for Liverpool fans is that Salah's injury doesn't look serious, according to Egypt assistant coach Hany Ramzy . But Salah's night came to a premature end when he went down injured late in the game, appearing to hold his hamstring.
China has taken steps to make Muslim prison camps legal - despite allegations detainees are made to condemn their faith. Authorities say extremists there have ties to foreign terror groups but have given little evidence to support that.
Playing for England brings new pressures, though, and his performances have seen a £100million price tag to be mentioned. I was at training when I first got the call-up and straight away I called my parents. "That's what he said to me".
AFM: What you need to know about acute flaccid myelitis
The CDC reported 362 total cases from August 2014 to August 2018 with a major rise in cases reported in 2016 across 39 states. The disease, health officials say , is hard to positively confirm by anyone other than a few specially trained neurologists.
Hurricane Michael Tears Florida Towns Apart, 7 Dead
Michael made landfall Wednesday afternoon as a Category 4 storm near Mexico Beach. "That we don't rebuild to the same standards". Five deaths were reported in Virginia , in addition to four in Florida, one in Georgia and one in North Carolina .
3 dead in Java quake; 7.0 quake jolts Papua New Guinea
The quake reportedly originated in the Bali Sea and managed to shoo buildings and infrastructures on nearby resorts. The quake's epicenter was located around 200 kilometers southwest of Rabaul at a depth of 40 kilometers.