Uromastyx thomasi

{{Short description|Species of lizard}}

{{speciesbox

| image=Berlin Zoo 02.jpg

| status = VU

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=Wilms, T. |author2=Al Rasbi, K.J.M. |date=2013 |title=Uromastyx thomasi |volume=2013 |page=e.T199600A2605933 |doi=10.2305/IUCN.UK.2013-1.RLTS.T199600A2605933.en |access-date=19 November 2021}}

| status2 = CITES_A2

| status2_system = CITES

| status2_ref = {{Cite web|title=Appendices {{!}} CITES|url=https://cites.org/eng/app/appendices.php|access-date=2022-01-14|website=cites.org}}

| genus = Uromastyx

| species = thomasi

| authority = Parker, 1930

| range_map =

}}

Uromastyx thomasi, the Omani spiny-tailed lizard or Thomas's mastigure, is a species of agamid lizard. It is found in Oman.{{NRDB species|genus=Uromastyx|species=thomasi|accessdate=28 April 2021}}