Cowell-Stepney baronets

{{Short description|Extinct baronetcy in the Baronetage of the United Kingdom}}

{{Use dmy dates|date=December 2023}}

{{Infobox hereditary title

| name = Cowell-Stepney baronets

| image = 220px

| image_size = 220px

| alt =

| caption = Escutcheon of the Cowell-Stepney Baronets of Llanelly

| creation_date = 1871

| status = extinct

| extinction_date = 1909

| family_seat =

| former_seat =

| motto = Facta probant, Deeds prove us (Stepney); Quo fata vocant, Whither the fates call (Cowell)

}}

The Cowell-Stepney Baronetcy, of Llanelli in the County of Carmarthen, was a title in the Baronetage of the United Kingdom. It was created on 22 September 1871 for John Cowell-Stepney,{{London Gazette |issue=23776 |date=15 September 1871 |page=3969}} Member of Parliament for Carmarthen. Born John Cowell, he was the son of Andrew Cowell and Maria Justina Stepney, sister of Sir John Stepney, 8th Baronet, of Prendergast (see Stepney baronets), and assumed the additional surname of Stepney on succeeding to the Stepney estates. The second Baronet also represented Carmarthen in Parliament. The title became extinct on his death in 1909.