diff --git a/crypto/evp/kdf_lib.c b/crypto/evp/kdf_lib.c
index 14b697cef361a..41062ad77b8b7 100644
--- a/crypto/evp/kdf_lib.c
+++ b/crypto/evp/kdf_lib.c
@@ -19,6 +19,7 @@
 #include "internal/numbers.h"
 #include "internal/provider.h"
 #include "evp_local.h"
+#include "internal/param_build_set.h"
 
 EVP_KDF_CTX *EVP_KDF_CTX_new(EVP_KDF *kdf)
 {
@@ -144,6 +145,66 @@ int EVP_KDF_derive(EVP_KDF_CTX *ctx, unsigned char *key, size_t keylen,
     return ctx->meth->derive(ctx->algctx, key, keylen, params);
 }
 
+struct convert_key {
+    const char *name;
+    OSSL_PARAM *param;
+};
+
+static int convert_key_cb(const OSSL_PARAM params[], void *arg)
+{
+    struct convert_key *ckey = arg;
+    const OSSL_PARAM *raw_bytes;
+    unsigned char *data;
+    size_t len;
+
+    raw_bytes = OSSL_PARAM_locate_const(params, OSSL_SKEY_PARAM_RAW_BYTES);
+    if (raw_bytes == NULL)
+        return 0;
+
+    if (!OSSL_PARAM_get_octet_string_ptr(raw_bytes, (const void **)&data, &len))
+        return 0;
+
+    *ckey->param = OSSL_PARAM_construct_octet_string(ckey->name, data, len);
+    return 1;
+}
+
+int EVP_KDF_CTX_set_SKEY(EVP_KDF_CTX *ctx, EVP_SKEY *key, const char *paramname)
+{
+    struct convert_key ckey;
+
+    if (ctx == NULL)
+        return 0;
+
+    ckey.name = (paramname != NULL) ? paramname : OSSL_KDF_PARAM_KEY;
+
+    if (ctx->meth->set_skey != NULL) {
+        if (ctx->meth->prov != key->skeymgmt->prov) {
+            /* TODO: export/import dance */
+            return 0;
+        }
+        return ctx->meth->set_skey(ctx->algctx, key->keydata, ckey.name);
+    } else {
+        /*
+         * Provider does not support opaque keys, try to export and
+         * set params.
+         */
+        OSSL_PARAM params[2] = {
+            OSSL_PARAM_END,
+            OSSL_PARAM_END,
+        };
+        ckey.param = &params[0];
+
+        if (!ctx->meth->set_ctx_params)
+            return 0;
+
+        if (EVP_SKEY_export(key, OSSL_SKEYMGMT_SELECT_SECRET_KEY,
+                            convert_key_cb, &ckey))
+            return ctx->meth->set_ctx_params(ctx->algctx, params);
+
+        return 0;
+    }
+}
+
 EVP_SKEY *EVP_KDF_derive_SKEY(EVP_KDF_CTX *ctx, const char *key_type,
                               size_t keylen, const OSSL_PARAM params[])
 {
diff --git a/crypto/evp/kdf_meth.c b/crypto/evp/kdf_meth.c
index b751131299606..116c8c825437d 100644
--- a/crypto/evp/kdf_meth.c
+++ b/crypto/evp/kdf_meth.c
@@ -137,6 +137,11 @@ static void *evp_kdf_from_algorithm(int name_id,
                 break;
             kdf->set_ctx_params = OSSL_FUNC_kdf_set_ctx_params(fns);
             break;
+        case OSSL_FUNC_KDF_SET_SKEY:
+            if (kdf->set_skey != NULL)
+                break;
+            kdf->set_skey = OSSL_FUNC_kdf_set_skey(fns);
+            break;
         case OSSL_FUNC_KDF_DERIVE_SKEY:
             if (kdf->derive_skey != NULL)
                 break;
diff --git a/doc/man3/EVP_KDF.pod b/doc/man3/EVP_KDF.pod
index 41e584ba74cf9..8c7e1718984b9 100644
--- a/doc/man3/EVP_KDF.pod
+++ b/doc/man3/EVP_KDF.pod
@@ -4,7 +4,8 @@
 
 EVP_KDF, EVP_KDF_fetch, EVP_KDF_free, EVP_KDF_up_ref,
 EVP_KDF_CTX, EVP_KDF_CTX_new, EVP_KDF_CTX_free, EVP_KDF_CTX_dup,
-EVP_KDF_CTX_reset, EVP_KDF_derive, EVP_KDF_derive_SKEY,
+EVP_KDF_CTX_reset, EVP_KDF_derive,
+EVP_KDF_CTX_set_SKEY, EVP_KDF_derive_SKEY,
 EVP_KDF_CTX_get_kdf_size,
 EVP_KDF_get0_provider, EVP_KDF_CTX_kdf, EVP_KDF_is_a,
 EVP_KDF_get0_name, EVP_KDF_names_do_all, EVP_KDF_get0_description,
@@ -28,6 +29,7 @@ EVP_KDF_CTX_gettable_params, EVP_KDF_CTX_settable_params - EVP KDF routines
  size_t EVP_KDF_CTX_get_kdf_size(EVP_KDF_CTX *ctx);
  int EVP_KDF_derive(EVP_KDF_CTX *ctx, unsigned char *key, size_t keylen,
                     const OSSL_PARAM params[]);
+ int EVP_KDF_CTX_set_SKEY(EVP_KDF_CTX *ctx, EVP_SKEY *key, const char *paramname);
  EVP_SKEY *EVP_KDF_derive_SKEY(EVP_KDF_CTX *ctx, EVP_SKEYMGMT *skeymgmt,
                                const OSSL_PARAM params[]);
  int EVP_KDF_up_ref(EVP_KDF *kdf);
@@ -62,8 +64,8 @@ algorithms and should be used instead of algorithm-specific functions.
 After creating a B<EVP_KDF_CTX> for the required algorithm using
 EVP_KDF_CTX_new(), inputs to the algorithm are supplied either by passing them
 as part of the EVP_KDF_derive() or EVP_KDF_derive_SKEY() call or using calls to
-EVP_KDF_CTX_set_params() before calling EVP_KDF_derive() or
-EVP_KDF_derive_SKEY() to derive the key.
+EVP_KDF_CTX_set_params() or EVP_KDF_CTX_set_SKEY() before calling
+EVP_KDF_derive() or EVP_KDF_derive_SKEY() to derive the key.
 
 =head2 Types
 
@@ -115,6 +117,13 @@ If the KDF doesn't support dealing with opaque keys or the passed
 B<EVP_SKEYMGMT> is from a different provider than the KDF method, the operation
 will fail.
 
+EVP_KDF_CTX_set_SKEY() allows setting an skey object as the input key for the
+derivation functions. As different KDFs may accept several parameters as key
+names, we can specify the particular parameter name we set.
+If null is passed, the parameter B<OSSL_KDF_PARAM_KEY> is implied.
+It is used when the input key is represented by B<EVP_SKEY> rather than raw
+bytes.
+
 EVP_KDF_get_params() retrieves details about the implementation
 I<kdf>.
 The set of parameters given with I<params> determine exactly what
diff --git a/doc/man7/provider-kdf.pod b/doc/man7/provider-kdf.pod
index e093cb5c2c74d..fbf25e2b49a35 100644
--- a/doc/man7/provider-kdf.pod
+++ b/doc/man7/provider-kdf.pod
@@ -37,6 +37,7 @@ provider-kdf - The KDF library E<lt>-E<gt> provider functions
  int OSSL_FUNC_kdf_get_params(OSSL_PARAM params[]);
  int OSSL_FUNC_kdf_get_ctx_params(void *kctx, OSSL_PARAM params[]);
  int OSSL_FUNC_kdf_set_ctx_params(void *kctx, const OSSL_PARAM params[]);
+ int OSSL_FUNC_kdf_set_skey(void *kctx, void *skeydata, const char *paramname);
 
 =head1 DESCRIPTION
 
@@ -81,6 +82,7 @@ macros in L<openssl-core_dispatch.h(7)>, as follows:
  OSSL_FUNC_kdf_gettable_params      OSSL_FUNC_KDF_GETTABLE_PARAMS
  OSSL_FUNC_kdf_gettable_ctx_params  OSSL_FUNC_KDF_GETTABLE_CTX_PARAMS
  OSSL_FUNC_kdf_settable_ctx_params  OSSL_FUNC_KDF_SETTABLE_CTX_PARAMS
+ OSSL_FUNC_kdf_set_skey             OSSL_FUNC_KDF_SET_SKEY
 
 A KDF algorithm implementation may not implement all of these functions.
 In order to be a consistent set of functions, at least the following functions
@@ -149,6 +151,8 @@ with the provider side context I<kctx> in its current state if it is
 not NULL.  Otherwise, they return the parameters associated with the
 provider side algorithm I<provctx>.
 
+OSSL_FUNF_kdf_set_skey() sets the input key for KDF functions that take a
+key as input.
 
 Parameters currently recognised by built-in KDFs are as follows. Not all
 parameters are relevant to, or are understood by all KDFs:
@@ -332,8 +336,8 @@ OSSL_FUNC_kdf_newctx() and OSSL_FUNC_kdf_dupctx() should return the newly create
 provider side KDF context, or NULL on failure.
 
 OSSL_FUNC_kdf_derive(), OSSL_FUNC_kdf_derive_skey(), OSSL_FUNC_kdf_get_params(),
-OSSL_FUNC_kdf_get_ctx_params() and OSSL_FUNC_kdf_set_ctx_params() should return 1 for
-success or 0 on error.
+OSSL_FUNC_kdf_get_ctx_params(), OSSL_FUNC_kdf_set_ctx_params() and
+OSSL_FUNC_kdf_set_skey() should return 1 for success or 0 on error.
 
 OSSL_FUNC_kdf_gettable_params(), OSSL_FUNC_kdf_gettable_ctx_params() and
 OSSL_FUNC_kdf_settable_ctx_params() should return a constant L<OSSL_PARAM(3)>
diff --git a/include/crypto/evp.h b/include/crypto/evp.h
index e8a1d26262179..c3a1acd13d03a 100644
--- a/include/crypto/evp.h
+++ b/include/crypto/evp.h
@@ -247,6 +247,7 @@ struct evp_kdf_st {
     OSSL_FUNC_kdf_get_params_fn *get_params;
     OSSL_FUNC_kdf_get_ctx_params_fn *get_ctx_params;
     OSSL_FUNC_kdf_set_ctx_params_fn *set_ctx_params;
+    OSSL_FUNC_kdf_set_skey_fn *set_skey;
     OSSL_FUNC_kdf_derive_skey_fn *derive_skey;
 };
 
diff --git a/include/openssl/core_dispatch.h b/include/openssl/core_dispatch.h
index e0763d95d63d1..eae33ba0a6951 100644
--- a/include/openssl/core_dispatch.h
+++ b/include/openssl/core_dispatch.h
@@ -477,7 +477,8 @@ OSSL_CORE_MAKE_FUNC(int, mac_init_skey, (void *mctx, void *key, const OSSL_PARAM
 # define OSSL_FUNC_KDF_GET_PARAMS                    9
 # define OSSL_FUNC_KDF_GET_CTX_PARAMS               10
 # define OSSL_FUNC_KDF_SET_CTX_PARAMS               11
-# define OSSL_FUNC_KDF_DERIVE_SKEY                  12
+# define OSSL_FUNC_KDF_SET_SKEY                     12
+# define OSSL_FUNC_KDF_DERIVE_SKEY                  13
 
 OSSL_CORE_MAKE_FUNC(void *, kdf_newctx, (void *provctx))
 OSSL_CORE_MAKE_FUNC(void *, kdf_dupctx, (void *src))
@@ -495,7 +496,10 @@ OSSL_CORE_MAKE_FUNC(int, kdf_get_ctx_params,
                     (void *kctx, OSSL_PARAM params[]))
 OSSL_CORE_MAKE_FUNC(int, kdf_set_ctx_params,
                     (void *kctx, const OSSL_PARAM params[]))
-OSSL_CORE_MAKE_FUNC(void *, kdf_derive_skey, (void *kctx, const OSSL_PARAM params[]))
+OSSL_CORE_MAKE_FUNC(int, kdf_set_skey,
+                    (void *kctx, void *skeydata, const char *paramname))
+OSSL_CORE_MAKE_FUNC(void *, kdf_derive_skey,
+                    (void *kctx, size_t keylen, const OSSL_PARAM params[]))
 
 /* RAND */
 
diff --git a/include/openssl/kdf.h b/include/openssl/kdf.h
index 9f12f029ca8fa..93e7fdf085108 100644
--- a/include/openssl/kdf.h
+++ b/include/openssl/kdf.h
@@ -43,6 +43,7 @@ void EVP_KDF_CTX_reset(EVP_KDF_CTX *ctx);
 size_t EVP_KDF_CTX_get_kdf_size(EVP_KDF_CTX *ctx);
 int EVP_KDF_derive(EVP_KDF_CTX *ctx, unsigned char *key, size_t keylen,
                    const OSSL_PARAM params[]);
+int EVP_KDF_CTX_set_SKEY(EVP_KDF_CTX *ctx, EVP_SKEY *key, const char *paramname);
 EVP_SKEY *EVP_KDF_derive_SKEY(EVP_KDF_CTX *ctx, const char *key_type,
                               size_t keylen, const OSSL_PARAM params[]);
 int EVP_KDF_get_params(EVP_KDF *kdf, OSSL_PARAM params[]);
diff --git a/util/libcrypto.num b/util/libcrypto.num
index 4444b66f96486..5868fc2b4a43e 100644
--- a/util/libcrypto.num
+++ b/util/libcrypto.num
@@ -5901,3 +5901,4 @@ EVP_SKEY_get0_skeymgmt_name             ?	3_5_0	EXIST::FUNCTION:
 EVP_SKEY_get0_provider_name             ?	3_5_0	EXIST::FUNCTION:
 EVP_SKEYMGMT_get0_gen_settable_params   ?	3_5_0	EXIST::FUNCTION:
 EVP_SKEYMGMT_get0_imp_settable_params   ?	3_5_0	EXIST::FUNCTION:
+EVP_KDF_CTX_set_SKEY                    ?	3_5_0	EXIST::FUNCTION: