And after the real estate mogul tweeted his congratulations to the couple for their five years together, it would seem the 30-year-old could be the next in line.
In any case the former personal trainer, who lives in New York with her 29-year-old beau and their beagle Charlie, seems to fit in perfectly with the Trump clan.
Wedding bells ringing? Donald Trump has tweeted congratulations to his son Eric, 29, on five years with his blonde bombshell girlfriend Lara Yunaska
After graduating from North Carolina State University, Miss Yunaska attended the French Culinary Institute where she obtained a degree in Pastry Arts.
Now she works as a journalist for CBS news program Inside Edition.
Happy family: The Wilmington, North Carolina native - who works as a journalist for the CBS news program Inside Edition - lives with her boyfriend and their dog Charlie in New York
Strong is the new skinny: Miss Yunaska, who is a former personal trainer, tweeted this picture of her washboard abs earlier in January
Mr Trump's sister Ivanka, 31, married businessman Jared Kushner in 2009, and the couple welcomed their first child Arabella Rose two years later.
The busy former model and mother-of-one also owns her own line of handbags and footwear,
And 35-year-old Donald, Jr., Donald Trump's eldest son, married his model wife Vanessa Haydon in 2006.
Happily married: Donald Trump's eldest son Donald, Jr. wed model Vanessa Haydon in 2006. The couple now have four children together - sons Donald III, Tristan and Spencer, and daughter Kai
Proud mother: Ivanka Trump, 31, married businessman Jared Kushner in 2009, and the couple welcomed their first child Arabella Rose (pictured) two years later
Ivanka, Donald, Jr. and Eric are Donald Trump's three eldest children from his marriage to Ivana, whom he divorced in 1992.
All three have appeared as boardroom judges on their father's TV show, The Apprentice, and the siblings are also all Executive Vice Presidents of the family company, The Trump Organization.