Certification Pursuant to Section 906 of
the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350,
chapter 63 of title 18, United States Code)
The following certification is provided by the
undersigned Principal Executive Officer and Principal Financial Officer of the
Registrant on the basis of such officers' knowledge and belief for the sole
purpose of complying with 18 U.S.C. Section 1350, as adopted pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002 and Rule 30a-2(b) under the
Investment Company Act of 1940.
In connection with the Semi-Annual Report of Janus Aspen
Series (the "Registrant") on Form N-CSR for the period ended June 30,
2026, as filed with the Securities and Exchange Commission (the
"Report"), we, Michelle Rosenberg, Principal Executive Officer of the
Registrant, and Jesper Nergaard, Principal Accounting Officer and Principal
Financial Officer of the Registrant, hereby certify, pursuant to 18 U.S.C.
Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of
2002 and Rule 30a-2(b) under the Investment Company Act of 1940, that:
(1) The Report fully complies with the requirements
of Sections 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended;
and
(2) The information contained in the Report fairly
presents, in all material respects, the financial condition and results of
operations of the Registrant.
By: /s/ Michelle Rosenberg___________________
Michelle Rosenberg, President and Chief Executive Officer of Janus Aspen
Series
(Principal Executive Officer)
By: /s/ Jesper Nergaard___________________
Jesper Nergaard, Vice
President, Chief Financial Officer, Treasurer and Principal Accounting Officer
of Janus Aspen Series
(Principal Accounting Officer and Principal Financial Officer)
This certification is being furnished to the
Commission solely pursuant to the requirements of Form N-CSR and is not being
"filed" as part of this report. A signed original of this written
statement required by Section 906, or other documents authenticating,
acknowledging, or otherwise adopting the signatures that appear in typed form
within the electronic version of this written statement required by Section
906, has been provided to the Registrant and will be retained by the Registrant
and furnished to the Securities and Exchange Commission or its staff upon
request.