Britain's Prince Harry and his wife Meghan
"Diana (is) 10/1 red hot favourite, no great surprises there," William Hill spokesman Rupert Adams said. "But the recent move is for Victoria also 10/1, (people) really like it."
Queen Elizabeth's grandson and his American wife, who married last May, announced in October they were expecting their first child this spring.
In January, Meghan told well-wishers she was six months pregnant, adding the couple did not know the baby's gender.
Harry and Meghan pose for the media.
William Hill odds were 8/11 for a girl and evens for a boy earlier this week. At Betfair, the odds have shortened on a girl, and the favourite name is Diana at 5/1, Betfair Media Relations Manager Katie Baylis said.
Baylis said another possibility was Alice, a name that was among those speculated when Prince William and his wife Kate were expecting their third child last year. Kate eventually gave birth to a boy, Prince Louis.
"Punters feel that there will at some point be an Alice in the royal family and so we've seen plenty of interest in that name as well," she said.
The mother of Harry's grandfather Prince Philip was called Alice.
Betfair has odds of 8/1 for Arthur. Alice, Victoria, Grace, James and Edward each stand at 14/1. Diana and Arthur are also among favourites at other bookmakers.
Other wagers have included who will be godparents to the baby, the date and time of birth, and if Meghan will have twins.
"Comparative to (Prince William and Kate) the Harry betting is significantly more at this stage, so 30 odd percent (more) ... in real terms that's huge," Adams said.
Outside Buckingham Palace, sightseers shared their name preferences.
"I would put money on a girl and Victoria (as a name) because we could call her Tori," tourist Sarah Owens said.
Fellow sightseer Danni Ma picked Mary: "(It) sounds very old fashioned but it is Meghan and Harry (combined)."
LONDON: Britain's Prince Philip has said he is "deeply sorry" about the injury suffered by a woman in a car crash he was involved in over a week ago, according to a report in the Sunday Mirror.
Witnessed by a large crowd of Emiratis and residents alike, the parade featured live military displays by various units of the Armed Forces and Presidential Guard.
Leclerc came home third as the race finished behind a Safety Car, following the spectacular late exit of both Renaults at Turn Two, ahead of Max Verstappen of Red Bull.
His Highness Sheikh Humaid Bin Rashid Al Nuaimi, Supreme Council Member and Ruler of Ajman, on Sunday, visited Thumbay Medicity, in the Emirate, and the newly opened Thumbay University Hospital, the latest academic hospital in the region. He was received by founder president of Thumbay Group Dr. Thumbay Moideen and vice-president of Thumbay Group Healthcare Division Akbar Moideen Thumbay.
The UAE has stepped up measures and shall continually seek ways to keep any fraud at bay and not seep into sectors and industries.
The Sharjah Criminal Court has adjourned a case in which five Asians were charged with killing another by hitting him with a sharp tool.
Tenants of Duja Tower, which caught fire on Thursday, began moving back to their respective apartments on Saturday evening after Nasser Lootah Real Estate, the management company of the Tower, opened all apartments deemed habitable by the Dubai Civil Defence, within 36 hours.