Name: Baldwin-Fairchild Oviedo Funeral Home
Address: Oviedo, FL

My sincere condolences to the family of sweet, beautiful Diana Agosto. I can only believe that the way you loved her taught her to fiercely love others! Also the way she gave her all to the call of God on her life! Thank you for sharing your precious daughter, sister, aunt, family and friend with us (me)! 
Knowing that she is in the forever presence of our Lord is the greatest hope we can hold onto until we meet her again. 
May our precious Lord comfort, heal and bring you all His peace and strength until you are together again! 
🌺Much Love and Aloha🌺
Yolanda Busch ❤️🙏🏽💔🙏🏽❤️

My deep condolences to family.
Sorry for your loss.
Mirek Komar

I had the good fortune to have Diana as a friend as well as a coworker.  In the three years she worked with us she accepted every challenge put in front of her and quickly became a valuable member of our team and work family.  We shared many laughs, had common ground with living in a migraine world, talked about her dedication to serving both her church and community and her solid relationship with God.....with the latter being her core strength.

Since Diana's passing I saw a page from one of Diana's daily devotionals posted on her Instagram and it really sat with me as it was 100% Diana.  Her day was led by God and she called on him in moments where her day needed. From taking a few moments to read a scripture or walk outside, look to the lord and let the sun shine on her face. She was a great example!  

I am proud to have known her and to have called her friend.  We are sad that she is no longer with us and our thoughts and prayers are with all who knew and loved her.

Some of the best memories I’ve ever had in ministry and walking with God are because of Diana. She has single-handedly helped me professionally and personally as far as keeping God first as I’ve been serving a ministry.

Diana came with a group from the church and did an amazing tour with us. Her and her team made a huge impact on our guys she will be missed.

Dianna ! Your heart for serving was incomparable. You had a heart for those less fortunate, selfless ! You challenged and encouraged those around you ! And you were obedient to the lord in all circumstances ! 
Well done his good and faithful servant !

I use to joke and say I was Dianna’s secretary during our co-coordinating days. Really I am so thankful to God to have placed me in a position to be in your presence, your mother’s presence, and to learn more about God through your character and faithfulness ! Refined through the fire !! Love you friend, forever in my heart !!

My dear friend ! This first small group together really change not only the trajectory of our lives but also friendship, to humble beginnings <3

Diana you will be so missed. Your heart for the community touched so many beautiful people and will last forever through eternity. I am forever grateful for all the opportunities to serve together. I know that you are with the Lord in Heaven happy, full of joy and at peace. Sending love and blessings until we meet again in glory. 🙏🏼

We live to make memories
We die to leave a legacy
Diana's legacy will live in each and every soul she touched.  She is remembered with so much love and honor.   May the Lord continue to work through all of us who knew her. May we serve with such amazing love in honor of Diana.

S. Andres

I remember Diana, a very sweet, kind soul.  Diana was always ready to serve.  Diana was kind enough to receive the guests at our Marriage ministry weekend event we held a few years ago and was part of the event team.  Diana commitment to Christ was displayed by her attendance and participation.  Diana's smile would capture your heart, her joy was evident.  Diana's smile got even bigger when she shared about her family and her nieces talents.  Diana made a difference, thank you Father for sharing her with us.

On behalf of Teen Challenge of Sanford, we extend our deepest condolences on the passing of Diana Agosto of Oviedo, Florida.

Diana was more than a supporter—she was a true advocate for the mission of Teen Challenge. Her compassion, encouragement, and belief in the work being done to transform lives meant so much to all of us. We are deeply grateful for the impact she made and the lives she helped touch through her support.

Our hearts go out to her family and loved ones during this difficult time. We pray that you find comfort in God’s love, strength in His presence, and peace in the many beautiful memories Diana leaves behind.

She will be dearly missed and fondly remembered.

With heartfelt sympathy and gratitude,
Teen Challenge of Sanford

My dearest cousin Diana. You were always selfless, caring, charismatic. 

Even when we went long periods of time of not seeing/speaking to each other, whenever we got together it was like no time was lost.

I'm going to miss you so much, and I love you always Cuz.

I met Diana in July of 2023 and remember the day she came in to my office for her job interview.   (Because we had a history of employees with car trouble), when I asked her if she had reliable transportation and could be on time for work, she replied: "I'm a grown ass woman, I'll be here and on time."  We both started to laugh and that was the beginning of our friendship.  She was a quiet warrior and a beautiful soul who had a heart for others, and especially for those in need; it was evident in her every day life.  I admired her testimony to serve God helping the homeless in Central Florida and on her mission trips to foreign countries.  She recently shared that she was house hunting and wanted to find something close to her church where she spent so much of her time. 

I will never forget her beautiful smile, her laughter and her kind heart.  She will be greatly missed by all who knew and loved her. My life was made better because she was in it.  I pray now for peace for her family and friends.   Sincerely, Mary Jo Caroselli

My heartfelt condolences to Diana’s family and friends.  I hope that her memories and cherished moments will provide some comfort during this time.
I had the pleasure of working with Diana over the past 2 years and couldn’t have asked for more of a person.  I challenged her and she always met or exceeded expectations.  
I enjoyed working with Diana.  We worked hard together, sometimes got impatient with one another and we laughed together.  She gave me a coffee mug last year that said “WORK FORECAST: SCATTERED SARCASM WITH A STRONG CHANCE OF MUTTERED PROFANITIES”.  I represented the latter. This kind of summed up how some of our days went in the unique & quirky  business of our industry.  
I will miss her deeply.  She was kind, full of faith and always wanting to please others.   I’ve never met such a beautiful soul.  She has made me look at life and the things I do in a different light.   
I will continue to pray for her family and friends during this time.  
Sincerely,
Mark

Beautiful smile which will stay in our memories for ever.

Our trip to Chicago- a miracle of healing and transformation

A relationship of love and brotherhood among family

I know both are being embraced by our Father God.

I only knew you as one of my cousin but in 2023 when at last I really met you, when I encountered who you where; you became in an instat my friend, my sister not only my sister but my sister in Christ.  I thank our God for the blessing of having you in my life.  I will try my best to follow our Savior; this way I will have the opportunity to see you again.

OBITUARY

Diana Marie Agosto

6 August, 1981 – 18 March, 2026

Baldwin-Fairchild Oviedo Funeral Home

Show your support

Add a Memory

Share Obituary

Get Reminders

Services