
Speaking from Edinburgh, where Whelan is currently away with the Republic of Ireland Women's Under-17 team for their UEFA European Championships Elite Round qualifiers, the striker said she is "just so happy and honoured" to have gotten the award.
"I was just delighted when I heard I won. To me, it's for my family and my coaches, and just everyone who has been so supportive of me. The people around me put in a lot of work behind the scenes so that I can concentrate on playing and so for them, and me, it was brilliant getting it," said Whelan.
"I have always had great support behind me, but this last year, it has been huge. My family are great; they travel to games, and when you are away at elite tournaments and qualifiers, it really means a lot to have people there supporting you.
"When you have that you can just concentrate on playing as best you can and say to yourself that you're doing it for them, and for your country."
The 16-year-old, from Balbriggan in north county Dublin, pinpoints her Dad, Alan, as her biggest fan and says that she was particularly thinking of him when she found out she had been honoured at last night's awards which were broadcast live on RTÉ television.
Whelan said: "My Dad is my biggest fan - he tries to come everywhere to support me. He brings me to every training session when we're at home. And I love being early to training, so I usually have him there for around an hour and a half before we're due!"
"He travelled to Bosnia, Germany and Serbia over the last year or so, and he's coming here to Scotland this week."
The honour tops off a great period for Whelan who had a busy and important year in her young career in 2018.
Straight after turning 16 last August, the attacker signed for the senior team at Shelbourne and has also been called up to Colin Bell's senior women's side.
"My goals for the next few months are to try and get into the senior team again. And also for the next few months - starting now, here with this squad - I want to be qualifying for finals and getting as much training in as I can. I want to develop my game intelligence and just keep learning more and more. To do that I need to be training at the highest level possible."
"At this age, I think that moving between the squads is good for everyone. Obviously it's good for my game to be with the seniors, but it's also good for the rest of this team because I can bring back what I learn to this squad. So then everybody is progressing and improving and hopefully that shows in the games we have ahead of us here."
The Women's Under-17s will kick-off their Elite Round qualifiers against Norway on Wednesday (March 20) at 17:30 in Edinburgh.
UEFA Women's European Under-17 Championship - Elite Round
March 20: Republic of Ireland v Norway, National Performance Centre, Edinburgh, KO 17:30
March 23: Germany v Republic of Ireland, National Performance Centre, Edinburgh, KO 12:00
March 26: Scotland v Republic of Ireland, Ainslie Park, Edinburgh, KO 14:30