Human Rights Watch says any return to Myanmar would put the lives and liberty of refugees "at grave risk", adding that the military government is committing massacres across the country.
Human Rights Watch has called on Bangladesh to suspend plans to repatriate Rohingya refugees to Myanmar, warning conditions there would not be safe for the persecuted and stateless minority.
Bangladesh is home to around a million Rohingya, most of whom fled a 2017 military crackdown in neighbouring Myanmar that is now subject to a UN genocide investigation.
A delegation from Myanmar's military regime travelled to Bangladesh this month to interview potential candidates for return and jump-start a stalled repatriation scheme.
But any return to Myanmar would put the lives and liberty of refugees "at grave risk", Human Rights Watch said in a statement on Friday.
"Voluntary, safe, and dignified returns of Rohingya refugees to Myanmar are not possible while the military junta is carrying out massacres around the country," said Meenakshi Ganguly, HRW's South Asia director.
Rohingya in the camps told HRW they "were lied to, deceived, or otherwise coerced by Bangladesh administrators" into meeting the Myanmar delegation, the watchdog said.
Some of the 15 refugees interviewed by the watchdog said they had been lured into the meetings on the understandi ng they were to discuss possible resettlement to a third country.
The Rohingya are widely viewed in Myanmar as interlopers from Bangladesh, despite roots in the country stretching back centuries, and are stateless after Myanmar ceased recognising their citizenship in 2015.
Military chief Min Aung Hlaing, who has dismissed the Rohingya identity as "imaginary", was head of the armed forces during the 2017 crackdown.
The International Court of Justice is probing allegations of systematic rape, murder and arson against Rohingya by Myanmar's security forces.
Rights groups have accused the military of planning to orchestrate a "token" return of refugees to avoid the court's censure.
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'Repatriation will be voluntary'
A military spokesman told AFP news agency this month that Myanmar could accept "around 1,000" members of the minority as soon as mid-April.
But a senior foreign ministry official in Bangladesh, speaking on condition of anonymity, told AFP that the amount of preparation still needed made that timeframe doubtful.
He also denied his country would force refugees to return.
"Repatriation will be voluntary," he said.
Human Rights Watch said Bangladesh had been intensifying restrictions on livelihoods, movement and education in an apparent effort "to coerce refugees into considering returning to Myanmar."
Thousands of Rohingya risk their lives each year making perilous journeys from camps in Bangladesh and Myanmar to reach Muslim-majority Malaysia and Indonesia.
Last week, around 180 Rohingya attempting to flee to Malaysia from Myanmar's Rakhine state were arrested by authorities, according to a security official.
They did not specify why the group had been arrested, but the Muslim minority faces restrictions on travelling within Myanmar, where rights groups say they live in apartheid-like conditions.
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