No it doesn't appear she recorded that song.
Send Out the Clowns was created on 2012-03-14.
The cast of Send in the Clowns - 2014 includes: Alev Aydin
Send in the Clowns - Oceans of Sadness album - was created in 2004.
Send in the Clowns I Colombaioni - 1976 TV is rated/received certificates of: Belgium:KT
Actually the phrase "send in the clowns" is taken from a song by Stephen Sondheim, sung in the musical "A Little Night Music". It refers to theater playing where it means "if the show isn't going well, let's send in the clowns".
The cast of Send in the Clowns - 2006 includes: Chris Cantwell Jeremy Rabb Nick Rutherford
The cast of Send in the Clowns - 2007 includes: Kulvinder Ghir as Dr. Homayon Dave Lamb as Dr Chip Eaves
Ella Fitzgerald did not originally record "Send in the Clowns." The song, composed by Stephen Sondheim for the musical "A Little Night Music," was famously performed by other artists, including Judy Collins and Frank Sinatra. However, Fitzgerald did perform it live on occasion, showcasing her incredible vocal talent and improvisational skills.
May to December - 1989 Send in the Clowns 1-3 is rated/received certificates of: UK:PG (video rating) (2005)
Judy Collins did the best version in my opinion
Cow and Chicken - 1995 Cloud Nine Send in the Clowns Revolutionary Weasel was released on: USA: 26 February 1999
It means its time to give up ..